AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ALIPHATIC HYDROCARBONS (N-HEXANE, N-HEPTANE, N-OCTANE, N-NONANE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
空气质量 工作环境 空气中脂肪烃（正己烷、正庚烷、正辛烷、正壬烷）的测定 炭管/溶剂解吸/气相色谱法

1992-09-21

AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF ESTERS I (METHYL ACETATE; ETHYL ACETATE; METHYL-PROPHYL 2 ACETATE; N-BUTHYL ACETATE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
空气质量 工作环境 空气中酯类I（乙酸甲酯；乙酸乙酯；乙酸二甲酯；乙酸正丁酯）的测定 炭管/溶剂解吸/气相色谱法

1994-04-20