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制定生产车间空气中毒物最高容许浓度,对于预防职业中毒具有重要意义。毛主席教导我们:“人类认识的历史告诉我们,许多理论的真理性是不完全的,经过实践的检验而纠正了它们的不完全性。”工业毒物的最高容许浓度,经过实践的检验,也应及时修订使之日趋完善。我国现行工业企业设计卫生标准,国标建(GBJ)1—62中规定苯的最高容许浓度为50毫克/
It is of great significance for the prevention of occupational poisoning to make the maximum allowable concentration of air poisoning in the production workshop. Chairman Mao taught us: “The history of human knowledge tells us that the truth of many theories is incomplete and that their incompleteness has been corrected through practical tests.” The maximum allowable concentration of industrial poisons, after examination of practice, is also Should be amended in time to make it more and more perfect. China’s current design of industrial enterprises health standards, GB (GBJ) 1-62 provides benzene maximum allowable concentration of 50 mg /