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GB/T 16102-1995
Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
车间空气中硝基苯的盐酸萘乙二胺分光光度测定方法 - 中英文版
GB/T 16101-1995
Workplace air--Determination of chloropicrin--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
车间空气中氯化苦的盐酸萘乙二胺分光光度测定方法 - 中英文版
GB/T 16100-1995
Workplace air--Determination of aniline--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
车间空气中苯胺的盐酸萘乙二胺分光光度测定方法 - 中英文版
GB/T 16032-1995
Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
车间空气中氧化氮的盐酸萘乙二胺分光光度测定方法 - 中英文版
GB/T 15502-1995
Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method
空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法 - 中英文版
GB/T 15501-1995
Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法 - 中英文版
GB/T 13747.19-1992
Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method
锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量 - 中英文版
GB/T 13580.7-1992
Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry
大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法 - 中英文版
GB/T 13302-1991
Steel--Determination of area content of graphite-micrographic method using diagrams
钢中石墨碳显微评定方法 - 中英文版
GB/T 11902-1989
Water quality--Determination of selenium--Diaminonaphthalene fluorometric method
水质 硒的测定 2,3-二氨基萘荧光法 - 中英文版
GB/T 11898-1989
Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N,N-diethyl-1,4-phenylenediamine
水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺分光光度法 - 中英文版
GB/T 11897-1989
Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine
水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺滴定法 - 中英文版
GB/T 11889-1989
Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine
水质 苯胺类化合物的测定 N-(1-萘基)乙二胺偶氮分光光度法 - 中英文版
GB/T 223.17-1989
Methods for chemical analysis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content
钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量 - 中英文版
GB/T 8654.6-1988
Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
金属锰化学分析方法 盐酸联氨-碘量法测定硒量 - 中英文版
GB/T 223.3-1988
Methods forchemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content
钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量 - 中英文版
GB/T 6730.48-1986
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 - 中英文版
GB/T 4921-1985
Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method
工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法 - 中英文版

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