Browse Standards
4355+ standards in database
4355 result(s) found
车间空气中环氧乙烷的直接进样气相色谱测定方法
Workplace air--Determination of ethylene oxide--Direct injection gas chromatographic method
车间空气中酚的溶剂解吸气相色谱测定方法
Workplace air--Determination ofphenol--Solvent desorption gas chromatographic method
车间空气中酚的4-氨基安替比林分光光度测定方法
Workplace air--Determination of phenol-4-amino-Antipyrine spectrophotometric method
车间空气中乙醚的直接进样气相色谱测定方法
Workplace air--Determination of ethyl ether--Direct injection gas chromatographic method
车间空气中乙酸戊酯的直接进样气相色谱测定方法
Workplace air--Determination of amyl acetate--Direct injection gas chromatographic method
车间空气中乙酸丁酯的直接进样气相色谱测定方法
Workplace air--Determination of butyl acetate--Direct injection gas chromatographic method
车间空气中乙酸丙酯的直接进样气相色谱测定方法
Workplace air--Determination of propyl acetate--Direct injection gas chromatographic method
车间空气中乙酸乙酯的直接进样气相色谱测定方法
Workplace air--Determination of ethyl acetate--Direct injection gas chromatographic method
车间空气中乙酸甲酯的直接进样气相色谱测定方法
Workplace air--Determination of methyl acetate--Direct injection gas chromatographic method
车间空气中丁醇的直接进样气相色谱测定方法
Workplace air--Determination of butyl alcohol--Direct injection gas chromatographic method
车间空气中丙醇的直接进样气相色谱测定方法
Workplace air--Determination of propyl alcohol--Direct injection gas chromatographic method
车间空气中甲醇的热解吸气相色谱测定方法
Workplace air--Determination ofmethyl alcohol--Thermal desorption gas chromatographic method
车间空气中甲醇的直接进样气相色谱测定方法
Workplace air--Determination of methyl alcohol--Direct injection gas chromatographic method
车间空气中丁酮的直接进样气相色谱测定方法
Workplace air--Determination of butanone--Direct injection gas chromatographic method
车间空气中丙酮的溶剂解吸气相色谱测定方法
Workplace air--Determination of acetone--Solvent desorption gas chromatographic method
车间空气中丙酮的直接进样气相色谱测定方法
Workplace air--Determination of acetone--Direct injection gas chromatographic method
车间空气中甲醛的酚试剂(MBTH)分光光度测定方法
Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
车间空气中萘的溶剂解吸气相色谱测定方法
Workplace air--Determination ofnaphthalene--Solvent desorption gas chromatographic method
车间空气中联苯-苯醚的紫外分光光度测定方法
Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method
车间空气中苯乙烯的热解吸气相色谱测定方法
Workplace air--Determination of styrene--Thermal desorption gas chromatographic method