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The Committee refers to its observation and requests the Government to supply information on the following points.
Article 4 of the Convention. Formulation, implementation and periodic review of a coherent policy on safety in the use of chemicals at work, in consultation with the social partners. The Committee notes the Government’s indication that it signed an agreement in 2008 with the National Institute of Cancerology with a view to drafting the Technical Standard and the National Plan for the Prevention of Occupational Cancer. In view of the fundamental importance of ensuring the systematic implementation and periodic review of the aforementioned policy in order to maintain progress, the Committee requests the Government to supply practical information on the manner in which this process is implemented, in consultation with the most representative employers’ and workers’ organizations.
Part V of the Convention. Application in practice. The Committee welcomes the five guides, drawn up in 2008, focusing on occupational safety and health with specific reference to: occupational dermatitis; cholinesterase inhibitor pesticides; lung cancer; asthma; and benzene and its derivatives. The Committee encourages the Government to continue its efforts, while also requesting it to supply practical information on the application of the aforementioned codes in practice.
The Committee notes that the Government has not supplied the information requested in the last paragraph of its previous direct request, which read as follows:
The Committee requests the Government to indicate in detail measures taken or envisaged to give effect to each of the Articles of the Convention and to pay special attention to the following provisions: Article 6 (system of chemicals’ classification), Article 7 (obligation of labelling and marking chemicals), Article 8 (safety data sheets for hazardous chemicals), Article 9 (suppliers’ responsibilities), Articles 10 to 13 (employers’ responsibilities related to identification of chemicals, transfer of chemicals, exposure of workers to chemicals, operational control), Articles 17 and 18 (rights of workers and their representatives, workers’ duties).
The Committee hopes that the Government will make every effort to adopt the necessary measures in the near future.
Article 1(b) of the Convention. Application of the Convention to all activities involving exposure of workers to products containing benzene, and Article 4(1). Prohibition of the use of benzene or products containing benzene in certain work. For many years, the Committee has been requesting the Government to take appropriate measures to extend the scope of application of its national legislation to ensure that it covers all activities involving exposure of workers to benzene or products of benzene containing more than 1 per cent by volume of benzene, in accordance with Article 1 of the Convention. Furthermore, the Committee previously requested the Government to take legislative measures to determine the work processes in which the use of benzene and products of benzene is prohibited, in accordance with Article 4(1) of the Convention. The Committee notes with regret the information provided by the Government that there are no specific standards on benzene establishing the protection of workers against risks related to exposure to or use of this chemical as required by Articles 4, 5, 6, 7, 8 and 9 of the Convention. However, the Government indicates that there are general technical standards which could contribute to protecting workers against exposure, such as Colombian Technical Standard NTC 1728 of 1982 concerning protective respiratory equipment against toxic gases. Furthermore, the Government indicates that, given that the International Agency for Research on Cancer (IARC) has classified benzene as group 1, the Ministry of Social Protection signed an agreement with the National Cancer Institute in 2008 with the aim of drawing up a technical standard and the National Plan on the Prevention of Occupational Cancer in Colombia 2010–14. The general objective of the Plan is to promote the prevention of occupational cancer and its social, economic and personal impact across the national territory. The specific objectives include the goal of developing and maintaining a system for collecting data on morbidity and mortality; investigating carcinogenic agents; implementing systems of monitoring at the government level; determining the priorities relating to vigilance and exposure; implementing the international recommendations made by the WHO and the ILO on matters relating to occupational cancer; and providing information to workers. The Committee notes that the issue is the scope of the Convention, as defined in Article 1(a) and (b), that Colombia ratified the Convention more than 30 years ago and that the Government should give full effect to all provisions of the Convention relating to the aromatic hydrocarbon mentioned in Article 1(a), as well as products containing benzene, in accordance with Article 1(b), whether by means of specific technical standards on benzene or more general standards on occupational cancer. As pointed out by the Government in its report, this matter has effects in various Articles of the Convention. Taking into account the information provided by the Government that there are no specific technical standards on benzene, but taking into account also that the standards on protection against occupational cancer could cover certain aspects of the Convention, the Committee requests the Government to provide detailed information on the manner in which these standards cover the provisions of the Convention concerning exposure to products containing benzene. Furthermore, taking into account that one of the objectives of the National Plan on the Prevention of Occupational Cancer is to ensure compliance with the ILO Conventions and that 30 years after its ratification the application of the national legislation to the two cases provided for in the Convention is still not guaranteed, the Committee urges the Government to take the necessary legislative measures to ensure that the Convention also applies to activities involving exposure of workers to products containing benzene and to provide the relevant texts, as well as relevant information relating to the Convention arising from the implementation of the National Plan on the Prevention of Occupational Cancer.
Article 9(1)(b). Periodic medical re-examinations. In its previous comments, the Committee requested the Government to indicate whether the medical examinations to be carried out in the framework of the subprogramme of preventive and occupational medicine are compulsory and whether the subprogramme has a binding effect which does not leave it to the discretion of the employer to carry out or to not carry out the medical examinations. Furthermore, the Committee, reminding the Government that this provision of the Convention calls for periodic re-examination at intervals to be fixed by national laws or regulations, requested the Government to take the appropriate legislative measures in this regard and to specify the periodicity of the medical examinations to be carried out according to the above subprogramme. The Committee notes that the Government indicates that section 19(1) of Ministry of Social Protection Resolution No. 2346 of 2007, as amended by Resolution No. 1918 of 2009, provides that occupational medical assessments constitute one of the main activities under the subprogramme on preventive and occupational medicine. The Committee notes with interest that, under the terms of section 13 of Resolution No. 2346, the employer is under the obligation to carry out specific occupational medical examinations in accordance with the risk factors to which the worker is exposed and according to the worker’s individual conditions, using as a minimum the parameters established and the biological exposure indices (BEIs) recommended by the American Conference of Governmental Industrial Hygienists (ACGIH). It also provides that in cases of exposure to carcinogenic agents, the criteria of the International Agency for Research in Cancer (IARC) shall be taken into account; in the case of exposure to agents causing pneumoconiosis, the criteria of the International Labour Organization shall be observed; and that in following up cases of diseases caused by biological agents, the criteria of the Center for Disease Prevention and Control (CDC) shall be taken into account. The section also provides that, where there are no criteria or parameters for the evaluation of risk factors or agents, and no biological exposure indices, the employer shall establish an evaluation protocol which shall include the identification of the risk factor or agent, vigilance criteria and the frequency of the medical assessment. Please indicate the intervals fixed by the national legislation, in accordance with this provision of the Convention, and continue providing information on any other regulations in this respect. Please also indicate the manner in which these medical examinations are organized in practice.
Part IV of the report form in relation with Articles 1(a) and (b), 5 and 9 of the Convention. Exposed workers. Preventive measures. Medical examinations. The Government has communicated a guide, drawn up in 2008, focusing on occupational safety and health with specific reference to benzene and its derivatives. Please provide information on the practical application of the guide, the manner in which it facilitates the application of the Convention, in particular, preventive measures in accordance with Article 5. Please provide statistics or estimates of the number of workers exposed to benzene under the terms of Article 1(a) and (b) of the Convention and on the manner in which the medical examinations envisaged in Article 9 of the Convention will be implemented.
The Committee notes that the Government’s brief report received on 30 August 2010 does not contain replies to all the questions raised in its previous comments and in particular that it does not indicate clearly the sections of the national legislation, including the Colombian technical standards, which, in the Government’s opinion, give effect to the provisions of the Convention. Furthermore, it notes that the Office requested further information on this matter. The Committee also notes the attachments to the Government’s report, received on 27 October 2010, including Ministry of Labour resolution No. 00935 of 25 May 2001 establishing the National Occupational Health Committee for the Asbestos Sector. Section 7 of the resolution lays down the duties of the above Committee which include providing the Government with assistance in developing standards under the present Convention. The Committee also notes the communication by the Single Confederation of Workers (CUT) and the Confederation of Workers of Colombia (CTC), which was received on 31 August 2010 and sent to the Government on 6 September 2010. The Committee notes that it has not received the further information requested or the Government’s reply to the communication by the trade unions. In this context, at the current session, the Committee will only note the comments submitted by the CUT and the CTC and will examine them in detail at its next session, together with any comments that the Government wishes to make in that regard.
The Committee will indicate at this session the main themes of the above communication, which seem to relate to Articles 10 (replacement/prohibition of asbestos or of certain types of asbestos or products containing asbestos) and 3(2) of the Convention (periodic review of the national legislation in the light of technical progress and advances in scientific knowledge). The trade union confederations state that the Government fails to recognize Article 10, which provides that where necessary to protect the health of workers and technically practicable to adapt the national legislation, which they emphasize has not been done in Colombia, the national legislation shall provide for one or more of the following measures: (a) replacement or (b) total or partial prohibition. They refer to various international scientific organizations such as the WHO, according to which “there is no significant evidence of a threshold for exposure to asbestos below which cancer does not occur”. The communication also indicates that in its report on the Occupational Health Services Convention, 1985 (No. 161), the Government does not refer to the measures taken to give effect to these provisions concerning asbestos (Articles 6(3) and 20); that there is neither prevention nor protection with regard to asbestos (Articles 3, 9 and 15); that there is no national training programme for the handling and use of asbestos (Article 22); and that the technical standards are not imposed (Article 5 of the Convention). The communication refers to these matters, in particular in relation to mining and construction workers. The CUT and the CTC indicate that more than 10,000 tons are extracted every year in the mine located in the department of Antioquía, which is extremely risky given that the exploitation of mining resources is carried out using traditional methods without technology. They also indicate that in 2007 30,403 tons of asbestos were imported by the fibrocement sector. This sector has apparently taken some measures but according to the trade union confederations, there are no control measures to eliminate risk and the Government has taken no measures to that end. They indicate that in the construction sector, asbestos and its handling has serious consequences, that workers are exposed to asbestos when working in demolition and producing insulation boards, paint primers, asbestos cables, asbestos textiles, millboard, packaging, reinforced plastic, roofs, tiles and aqueducts, for example, and that most of these products are developed using chrysotile and crocidolite or amosite. They also indicate that there are an estimated 320 deaths related to asbestos each year, according to estimates by Global Unions, based on ILO methodology. Finally, the trade unions indicate that the Colombian trade union confederations are united in their belief that the use of asbestos should be prohibited and its replacement promoted and they refer to resolution No. 001 of 14 December 2006 of the Confederation of Workers of Colombia and maintain that the Convention be applied in domestic legislation and that the use of asbestos should not be permissible. The Committee requests the Government to provide information on this communication and on the effect given to Article 4 of the Convention, which requires that the most representative organizations of employers and workers be consulted on the measures to be taken to give effect to the provisions of the Convention, and to provide information on that matter.
The Committee notes the Government’s brief report and the attached documentation. It notes with interest the handbook of carcinogens belonging to groups 1 and 2 of the International Agency for Research on Cancer (IARC), classifying the agents which, inter alia, are present in the working environment in Colombia.
Part V of the Convention. Application in practice. Communication from the Single Confederation of Workers of Colombia (CUT) and the Confederation of Workers of Colombia (CTC). The Committee notes the communication from the CUT and the CTC which was received on 31 August 2010 and communicated to the Government on 6 September 2010. The Committee notes that the Government’s comments on the communication have still not been received. The Committee will therefore merely list the main issues referred to in the communication and will examine them in greater detail at its next meeting, together with any comments that the Government makes in response. In the first part of the communication, the trade union confederations supply additional information on the legislation which gives expression to certain provisions of the Convention. In the second part they refer to the following issues related to the application of the Convention in practice:
– Article 1 of the Convention. Scope. The CUT and CTC declare that, despite the existence of regulations, the real problem of substance is that protection against risks covers only workers who are in a formal employment relationship and are consequently insured. They indicate that most workers are in the informal and self-employed sectors and that there is no system of prevention or protection for them with regard to occupational accidents and diseases.
– Article 13. Obligation of employers to assess risks and protect workers by appropriate means. The CUT and CTC indicate that in order to eliminate risks from the use of chemicals, alternative less toxic materials must be used, ventilation must be improved, leaks must be monitored and protective clothing must be used. Nevertheless, they state that there are no adequate plans for prevention, no monitoring measures are taken, there are no alerts when needed and frequent loss of life or cases of permanent disability still result from the handling of certain chemicals.
– Article 15. Obligation of employers to provide information and training. As regards training, the CUT and CTC indicate that many workers have a basic knowledge but are unaware of regulations on industrial safety and consequently of instructions concerning the handling of chemicals, and that certain companies disregard these requirements in order to pay lower wages.
The Committee requests the Government to supply information on the points listed above and in particular on the manner in which the application of the abovementioned provisions is ensured in practice.
The Committee is raising a number of other points in a request addressed directly to the Government.
[The Government is asked to reply in detail to the present comments in 2011.]
The Committee notes the information provided in the Government’s report, according to which the National Occupational Health Plan 2003-2007 includes the specific objective of incorporating the "issue of health and safety in the workplace into the international negotiations and agreements to which the Government is a party, as well as into the adoption of international quality standards". A core element of this objective is the activity linked to the adoption of proposals to make viable those ILO Conventions ratified by the State. The Committee hopes that increased efforts will be made and extra measures introduced to give full effect, inter alia, to the provisions referred to below. Given that the Government’s report contains no new information beyond the comments already made, the Committee finds itself obliged, once again, to repeat the following:
1. Article 1(b) and Article 4, paragraph 1, of the Convention. In its previous comments, the Committee requested the Government to take appropriate measures to extend the scope of application of its national laws and regulations, in particular to amend Regulation No. 1102 of the Institute for the Supervision of Technical Regulations (ICONTEC) and resolution No. 024000 of 1979, to ensure that national laws and regulations cover all activities involving exposure of workers to benzene or products of benzene containing more than 1 per cent by volume of benzene, in conformity with Article 1 of the Convention. The Committee notes that the above-indicated legal texts remain effective without any modification and that, to the Committee’s knowledge, no further legal texts addressing the issue have been adopted. In this context, the Government further indicates that the dissemination of Convention No. 136 and the norms on occupational safety and health are the tools of which it made use to ensure workers’ protection against any detrimental effects on their health when exposed to benzene. In this regard, the Committee recalls that the Government must take appropriate measures to implement the requirements of the Convention in its national legislation. It therefore again requests the Government to take the necessary legislative measures to ensure that national laws and regulations cover all activities involving exposure of workers to benzene and products of which the content of benzene exceeds 1 per cent by volume. In addition, the Committee requests the Government to take legal action in order to determine the work processes in which the use of benzene and products of benzene is prohibited, in accordance with Article 4, paragraph 1, of the Convention.
2. Article 9, paragraph 1(b). With regard to periodic medical re-examinations, the Committee notes the Government’s indication that an occupational health programme in enterprises has been established through subprogrammes on preventive and occupational medicine, industrial hygiene and industrial safety. The final objective of the subprogramme on preventive medicine and occupational medicine is the promotion, prevention and control of workers’ health to protect them from risk factors at work, to place them in a workplace according to their physiological conditions and to maintain their working aptitude. To this effect one of the principal activities of the subprogramme is the carrying out of medical clinical examinations of workers, i.e. pre-assignment medical examinations, periodical medical examinations during employment and, when changing employment, return-to-work medical examinations, post-assignment medical examinations and medical examinations in other situations which could alter or represent a risk for the health of the workers concerned. The Committee, taking due note of the information, requests the Government to indicate whether the medical examinations to be carried out in the framework of the subprogramme on preventive and occupational medicine are obligatory and thus if the subprogramme has a binding effect which does not leave it to the discretion of the employer to carry out or to not carry out the medical examinations. If this is not the case, the Committee, reminding the Government that this provision of the Convention calls for periodic re-examination at intervals to be fixed by national laws or regulations, requests the Government to take the appropriate legislative measures in this respect. It further requests the Government to specify the periodicity of the medical examinations to be carried out according to the above subprogramme.
1. The Committee takes note of the Government’s reports. It requests the Government to provide in its next report supplementary information and clarification on the following points.
2. The Government is asked to describe the procedures which should be prescribed in pursuance of Article 6, paragraph 2, of the Convention establishing that whenever two or more employers undertake activities simultaneously at one workplace, they shall cooperate in order to comply with the prescribed measures, without prejudice to the responsibility of each employer for the health and safety of the workers he or she employs.
3. The Committee requests the Government to indicate the provisions of national laws and regulations ensuring that:
- exposure to asbestos is prevented or controlled by one of the measures mentioned in Article 9 (adequate engineering controls or special rules including authorization for the use of asbestos);
- protection of workers’ health is guaranteed by measures mentioned in Article 10 (replacement of asbestos by other materials or a prohibition of the use of asbestos);
- the prohibition of crocidolite and products containing this fibre is established (Article 11);
- the prohibition of spraying of all forms of asbestos is established (Article 12);
- employers shall notify to the competent authority certain types of work involving exposure to asbestos (Article 13);
- producers and suppliers of asbestos and manufacturers and suppliers of products containing asbestos shall be made responsible for adequate labelling of the container and, where appropriate, the products, in a language and manner easily understood by the workers and the users concerned, as prescribed by the competent authority (Article 14);
- the exposure limits and other exposure criteria shall be fixed and periodically reviewed and updated in the light of technological progress and advances in technological and scientific knowledge (Article 15, paragraph 2, in conjunction with Article 3, paragraph 2).
4. The Government is requested to supply information on measures taken or envisaged in order to give effect to Article 16 (employer’s obligation to take practical measures for the prevention and control of the exposure of the workers he or she employs to asbestos and for their protection against the hazards due to asbestos), Article 17 (permission to carry out demolition of plants or structures containing friable asbestos insulation materials, and removal of asbestos from buildings or structures in which asbestos is liable to become airborne for employers or contractors recognized by the competent authority as qualified to carry out such work), Article 18, paragraph 3 (prohibition to take home of work clothing and special protective clothing and of personal protective equipment), and Article 19 (employers’ obligation to dispose of waste containing asbestos in a manner that does not pose a health risk to the workers concerned, including those handling asbestos waste, or to the population in the vicinity of the enterprise), Article 20, paragraphs 2 and 3 (the employer’s obligation to keep the records of the monitoring of the working environment and of the exposure of workers to asbestos for a period prescribed by the competent authority and the workers’ and their representatives’ possibility to have access to these records).
1. Part II of the report form. Detailed information on measures taken or envisaged to give effect to the Convention. The Committee notes the Government’s brief reports and draws the Government’s attention to the fact that the reports submitted contain insufficient information on measures taken in the country to give effect to most of the Articles of the Convention. The Committee requests the Government to provide additional information on the following issues in its next report.
2. Article 4 of the Convention. Coherent national policy. With reference to the particular importance to establish an appropriate framework for national action related to chemicals, the Committee wishes to draw the Government’s attention to the provision of this Article establishing the obligation of each Member to formulate, implement and periodically review a coherent policy on safety in the use of chemicals at work. The Government is requested to indicate the measures taken in this respect and to describe the manner in which the most representative organizations of employers and workers are consulted in the process of formulation, implementation and review of such policy.
3. The Committee requests the Government to indicate in detail measures taken or envisaged to give effect to each of the Articles of the Convention and to pay special attention to the following provisions: Article 6 (system of chemicals’ classification), Article 7 (obligation of labelling and marking chemicals), Article 8 (safety data sheets for hazardous chemicals), Article 9 (suppliers’ responsibilities), Articles 10 to 13 (employers’ responsibilities related to identification of chemicals, transfer of chemicals, exposure of workers to chemicals, operational control), Articles 17 and 18 (rights of workers and their representatives, workers’ duties).
1. The Committee notes the Government’s first and second detailed reports, including the appended legislative information. Based on the information available, the Committee concludes that legislative conformity is ensured with respect to few of the provisions of the Convention, and that clarifications are necessary as regards the application of a number of them. The Committee requests the Government to provide, with its next report, additional information on the following points.
2. Article 4 of the Convention. Formulation of a coherent national policy related to protection against the risk of major accidents and its implementation through preventive and protective measures. The Committee notes that, in accordance with article 70 of Decree Law No. 1295 of 1994 on the organization and administration of the general system of occupational risks, the National Council of Occupational Risks has the function to recommend strategies and programmes for the General System of Occupational Risks which have to be approved by the Congress of the Republic. It would be grateful if the Government would provide, in the next report, information on such strategies and programmes related to the protection of workers, the public and the environment against the risk of major accidents. The Committee also requests the Government to supply samples of programmes of occupational health destined for undertakings of high risk, which establish measures - preventive and protective ones - to control risks in such undertakings.
3. Article 5. Establishment by the competent authority of a system for the identification of major hazard installations. The Committee notes the Government’s reference to the activities of the Technical Direction of Occupational Risks, which identifies the major hazard installations on the basis of the table of Classification of Economic Activities. The Government is requested to give particulars of the system established for the identification of such installations, to indicate the manner in which the most representative organizations of employers and workers were consulted and to supply information about the revision of the Table of Economic Activities.
4. Part III of the Convention. Responsibilities of employers. The Government is requested to supply, in its next report, detailed information concerning the measures taken in order to ensure that employers identify any major hazard installation based on the system referred to in Article 5 (Article 7), notify the competent authority before any permanent closure of a major hazard installation (Article 8, paragraph 2), establish and maintain a documented system of major hazard control (Article 9), prepare, update and amend, if necessary, a safety report as well as transmit it or make it available (Articles 10, 11 and 12), present a detailed report after the major accident containing an analysis of its causes and means undertaken to mitigate damage (Article 14).
5. Part IV of the Convention. Responsibilities of competent authorities. The Committee requests the Government to indicate the measures taken in order to ensure that emergency plans and procedures containing provisions for the protection of the public and the environment outside the site of each major hazard installation are established by the competent authority, updated at appropriate intervals and coordinated with the relevant authorities and bodies (Article 15), that information on safety measures and the correct behaviour to adopt, in the case of a major accident, is disseminated to members of the public liable to be affected by a major accident and is provided to the States concerned where a major accident could have trans-boundary effects (Article 16), that a comprehensive siting policy arranging for the appropriate separation of proposed major hazard installations from working and residential areas and public facilities shall be established by the competent authority (Article 17).
6. Part V of the Convention. Rights and duties of workers and their representatives. Article 20, subparagraphs (c), (e) and (f). Workers’ and workers’ representatives rights to be consulted during the preparation of the safety report, emergency plan, accident report, to have access to these documents, to interrupt the activity, if justified, and to discuss with the employer potential hazards. The Committee requests the Government to indicate the legislative and/or practical measures taken to ensure that workers and their representatives will be consulted in the preparation of, and have access to, the safety report, emergency plans and procedures and accident reports; that they are enable to take corrective action and, if necessary, interrupt the activity where, on the basis of their training and experience, they have reasonable justification to believe that there is an imminent danger of a major accident, and notify their supervisor or raise the alarm; that they will be able to discuss with the employer any potential hazards they consider capable of generating a major accident and have the right to notify the competent authority of those hazards.
7. Part VI of the Convention. Responsibility of exporting States. The Committee notes the reference made by the Government to its participation in the Basel Convention on the control of trans-boundary movements of hazardous wastes and their disposal, as well as to the elaboration of fundamental Prior Informed Consent (PIC) concepts based on the Rotterdam Convention. The Committee requests the Government to indicate the legislation or other provisions adopted, including their coverage, to ensure the collection and communication to an importing State of the information on the prohibition of the use of hazardous substances, technologies or processes in the exporting State.
8. Part V of the report form. Information on practical application of the Convention. The Committee notes the statistical information provided and requests the Government to communicate with its next report further information on the manner in which the Convention is applied in practice, supplying extracts from inspection reports and, where such statistics exist, information on the number of workers covered by the measures giving effect to the Convention, disaggregated by sex if available, the number and nature of infringements reported, etc.
The Committee notes the information provided by the Government in response to its previous comments. Referring to its direct request, the Committee again draws the Government’s attention to the following points requiring additional measures.
2. Article 9, paragraph 1(b). With regard to periodic medical re-examinations, the Committee notes the Government’s indication that an occupational health programme in enterprises has been established through subprogrammes on preventive and occupational medicine, industrial hygiene and industrial safety. The final objective of the subprogramme on preventive medicine and occupational medicine is the promotion, prevention and control of workers’ health to protect them from risk factors at work, to place them in a workplace according to their physiological conditions and to maintain their working aptitude. To this effect one of the principal activities of the subprogramme is the carrying out of medical clinical examinations of workers, i.e. pre-assignment medical examinations, periodical medical examinations during employment and when changing employment, return-to-work medical examinations, post-assignment medical examinations and medical examinations in other situations which could alter or represent a risk for the health of the workers concerned. The Committee, taking due note of the information, requests the Government to indicate whether the medical examinations to be carried out in the framework of the subprogramme on preventive and occupational medicine are obligatory and thus if the subprogramme has a binding effect which does not leave it to the discretion of the employer to carry out or to not carry out the medical examinations. If this is not the case, the Committee, reminding the Government that this provision of the Convention calls for periodic re-examination at intervals to be fixed by national laws or regulations, requests the Government to take the appropriate legislative measures in this respect. It further requests the Government to specify the periodicity of the medical examinations to be carried out according to the above subprogramme.
The Committee notes that the Government's report contains no reply to its previous comments, in which it requested information on the following points:
1. Article 1(b) and Article 4, paragraph 1, of the Convention. (i) In its previous comments, the Committee noted the Government's indication that the protective measures prescribed by resolution No. 02400 of 1979 applied to workers employed in all activities involving exposure to the risk of benzolism. The Committee had further noted that the Regulation (No. 1102) of the Institute for the Supervision of Technical Regulations (ICONTEC) prohibits the use of pure benzene in the manufacture of paint thinners and products for stripping and authorizes the use of thinners only with a benzene content of a maximum of 1 per cent of weight. The Committee had recalled that this Article of the Convention prescribes that its provisions shall apply to all activities involving exposure to benzene and products containing benzene when the contents of benzene exceeds 1 per cent by volume. A difference in this measurement could result in some products containing more than 1 per cent by volume of benzene not being covered by the ICONTEC regulations, contrary to the scope of the Convention as defined in Article 1.
The Government is, therefore, requested to indicate the measures taken or envisaged to amend the ICONTEC Regulation to bring it into line with the definitional scope of Article 1 of the Convention to cover all products containing more than 1 per cent by volume of benzene. It further requests the Government to indicate the measures taken to amend resolution No. 02400 so that it clearly covers not only work processes involving benzene, but also work processes involving products containing 1 per cent by volume or made of benzene.
(ii) In its previous comments, the Committee had expressed the hope that the Government would be able to further prohibit the use of benzene and products containing benzene in certain other work processes. The Government is requested to continue to supply information on any progress made in prohibiting the use of benzene and products containing benzene in other work processes, in accordance with this Article of the Convention.
2. Article 9, paragraph 1(b). The Committee notes from the Government's report that it is the employer's responsibility to establish the nature and frequency of medical examinations which shall be provided to his or her employees. The Committee would recall that this provision of the Convention calls for periodic re-examinations, including biological tests and blood tests, to be provided for workers employed in work processes involving exposure to benzene or products containing benzene, at intervals fixed by national laws or regulations. Periodic examinations, involving biological and blood tests, are necessary for an adequate determination of the effects of the exposure to benzene upon a worker's health to be made. The Government is requested to indicate the manner in which it is ensured that periodic re-examinations are provided to workers exposed to benzene at appropriate intervals to be determined by the competent authority and that such examinations shall include biological and blood tests.
[The Government is asked to report in detail in 2000.]
The Committee notes the information provided by the Government in its latest report and requests the Government to provide further clarification on the following points:
1. Article 1(b) and Article 4, paragraph 1, of the Convention: (i) In its previous comments, the Committee noted the Government's indication that the protective measures prescribed by Resolution No. 02400 of 1979 applied to workers employed in all activities involving exposure to the risk of benzolism. The Committee had further noted that Regulation (No. 1102) of the Institute for the Supervision of Technical Regulations (ICONTEC) prohibits the use of pure benzene in the manufacture of paint thinners and products for stripping and authorises the use of thinners only with a benzene content of a maximum of 1 per cent by weight. The Committee had recalled that this Article of the Convention prescribes that its provisions shall apply to all activities involving exposure to benzene and products containing benzene when the contents of benzene exceeds 1 per cent by volume. A difference in this measurement could result in some products containing more than 1 per cent by volume of benzene not being covered by the ICONTEC regulations, contrary to the scope of the Convention as defined in Article 1.
The Committee takes note of the information supplied by the Government in reply to its previous comments and has examined the regulations enclosed with the report.
Article 1(b) of the Convention, in conjunction with Article 4. The Committee takes note of the Government's statement to the effect that the protection measures prescribed by Resolution No. 02400 of 1979 apply to workers employed in all activities involving exposure to the risk of benzolism. It also notes that the Colombian Petroleum Enterprise (ECOPETROL), which is responsible for the production of hydrocarbons and which regulates the use of a number of chemical products, has stopped the sale of benzene since 1983 to private enterprises manufacturing glues and diluents.
The Committee also notes with interest that the Regulations (No. 1102) of the Institute for the Supervision of Technical Regulations (ICONTEC) prohibit the use of pure benzene in the manufacture of paint thinners and products for stripping, and authorise the use only of products with a benzene content of 1 per cent by weight.
However, the Committee recalls that the Convention prescribes that the benzene content of products should be determined in terms of volume and not of weight. Since this difference could to some extent restrict the application of the Convention, the Committee hopes that the Government will be able to examine the question and take appropriate steps to bring the above regulations into full conformity with the terms of the Convention on this point.
Furthermore, the Committee hopes that it will be possible to prohibit the use of benzene and products containing benzene in other work processes, and that the Government will supply information on any progress made in this connection in its next report.
Article 9, paragraph 1(b). The Committee takes note of the Government's statement to the effect that benzene is not currently used in the country except by the above-mentioned ECOPETROL enterprise whose workers regularly undergo the necessary medical examinations. The Committee requests the Government to state the frequency and scope of these examinations, and to state whether they include biological tests including a blood test, as prescribed by the Convention. The Government is also asked to state which regulations govern such examinations in the enterprise in question.