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美国ACGIH1986-1987年化学物质阈限值和生物学接触限值
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作者 陈炎磐 《工业卫生与职业病》 CAS 1988年第1期59-61,共3页
历年来,美国ACGIH化学物质阈限值表中,陈列出时间加权均值(TWA)外,大多数化学物质还有短时接触限值(STEL)的规定。过去每年修订时虽略有增删或修改,变动一般不太大,而最新标准(1986-1987年)与前一年的标准比较,却有很大改变。在过去规定... 历年来,美国ACGIH化学物质阈限值表中,陈列出时间加权均值(TWA)外,大多数化学物质还有短时接触限值(STEL)的规定。过去每年修订时虽略有增删或修改,变动一般不太大,而最新标准(1986-1987年)与前一年的标准比较,却有很大改变。在过去规定有STEL的 440种化学物质中,这回删去了170种之多,约占40%。这就是说,过去认为这些化学物质短时接触时可以将阈限值放宽,而现在认为不应放宽。 展开更多
关键词 接触限值 阈限值 acgih1986-1987 化学物质 总尘 生物学 美国 美利坚合众国 北美洲
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Pesticide Residue Control in the Years 1986-1987
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作者 IVANO CAMONI ALFONSO DI MUCCIO +1 位作者 MARIA SANDRA BELLISAI PAOLO CITTI 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 1991年第4期415-422,共8页
Results of analytical surveys on pesticide residue levels in foods for the years 1986-1987 are presented. Analytical data obtained from regional laboratories are tabulated in terms of various commodity groups (vegetab... Results of analytical surveys on pesticide residue levels in foods for the years 1986-1987 are presented. Analytical data obtained from regional laboratories are tabulated in terms of various commodity groups (vegetables, fruit, cereals, processed or derived foodstuffs, other commodities, legumes, environmental samples, others) and are compared with maximum legal tolerances established by the ministerial ordinance (Italian Ministry of Health) 6.6. 1985.On a total number of 4715 determinations of classes of compounds or of single compounds made on 1601 commodities samples, only N 53 (1.1 %) violative results appeared. No residue was found at levels exceeding regulatory limits or found in commodities where a tolerance had not been established for a specific pesticide/commodity combination. 展开更多
关键词 Pesticide Residue Control in the Years 1986-1987
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