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现场调查内容和结果 1991和1992年对河南甲、乙、丙、三厂作了TNT作业现场劳动卫生学调查,结果如下: 一、车间空气中TMT浓度测定结果1991和1992年对甲、乙和丙三厂车间空气中TNT浓度测定结果见表1。
Field survey results and results TNT operations in Henan A, B, C, and three factories in 1991 and 1992 made on-site labor hygiene survey, the results are as follows: First, the TMT concentration in the workshop air test results 1991 and 1992 for A, B and C3 plant workshop air TNT concentration measurement results in Table 1.