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车间空气中有毒物质最高容许浓度问题,一直受到国内外有关部门的注意。1960年以来,国内对此已有多次评述,近年来国外又积累了不少新资料,并出现一些新趋向。基本特点和动向随着化学工业的发展,医学科学的进步以及实际工作的需要,许多国家在研究和制订工业毒物最高容许浓度方面,均有进展。其基本
Workshop maximum allowable concentration of toxic substances in the air has been the attention of relevant departments at home and abroad. Since 1960, there have been many comments on this issue in China. In recent years, many new materials have been accumulated abroad and some new trends have emerged. Basic Features and Trends With the development of the chemical industry, advances in medical science and the need for practical work, many countries have made progress in the study and formulation of the maximum allowable concentrations of industrial toxins. Its basic