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联邦德国1989年增订和修订了作业场所空气中化学物质最高容许浓度32种(表1),增订了生物接触限值3种(表2),并在表1中增加了“致癌物分类”和“技术参考浓度(TRK)”两栏。表中各栏所列字母及罗马数字等说明见《工业卫生与职业病》第14卷第4期第252页,1988。
Federal Republic of Germany Updated and revised the maximum allowable concentration of chemicals in the air of 32 locations (Table 1) and revised the limits of biological exposure (Table 2) in 1989 and added “Classification of carcinogens” in Table 1 and “Technical Reference Concentration (TRK)” two columns. The letters and Roman numerals listed in the columns in the table are described in Industrial Hygiene and Occupational Diseases, Vol. 14, No. 4, p. 252, 1988.