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	GB/T 16108-1995 Workplace air--Determination of zirconium and its compounds--Xylenol orange spectrophotometric method 车间空气中锆及其化合物的二甲酚橙分光光度测定方法 - 中英文版
	GB/T 16105-1995 Workplace air--Determination of vanadium pentoxide--N-cinnamoyl-o-tolyl-hydroxylamine spectrophotometric method 车间空气中五氧化二钒的N-肉桂酰-邻-甲苯羟胺分光光度测定方法 - 中英文版
	GB/T 16051-1995 Workplace air--Determination of xylene--Thermal desorption gas chromatographic method 车间空气中二甲苯的热解吸气相色谱测定方法 - 中英文版
	GB/T 16050-1995 Workplace air--Determination of xylene--Solvent desorption gas chromatographic method 车间空气中二甲苯的溶剂解吸气相色谱测定方法 - 中英文版
	GB/T 16049-1995 Workplace air--Determination of xylene--Direct injection gas chromatographic method 车间空气中二甲苯的直接进样气相色谱测定方法 - 中英文版
	GB/T 7717.15-1994 Acrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--Spectrophotometric method 工业用丙烯腈中对羟基苯甲醚含量的测定分光光度法 - 中英文版
	GB/T 13747.18-1992 Zirconium andzirconium alloys--Determination of vandium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method 锆及锆合金化学分析方法苯甲酰苯基羟胺分光光度法测定钒量 - 中英文版
	GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method 铀矿石浓缩物中锆的测定二甲酚橙分光光度法 - 中英文版
	GB/T 223.52-1987 Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content 钢铁及合金化学分析方法盐酸羟胺-碘量法测定硒量 - 中英文版
	GB/T 223.48-1985 Methods for chemical analysis of iron，steel and alloy--The semixylenol orange photometric method for the determination of bismuth content 钢铁及合金化学分析方法半二甲酚橙光度法测定铋量 - 中英文版

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