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
Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method

1995-01-19

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
Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine

1989-11-03

居住区大气中硝酸盐检验标准方法　镉柱还原-盐酸萘乙二胺分光光度法
Standard method for examination of nitrate in air of residential areas—Reduction of the cadmium column—spectrophotometry of N-(1-naphthyl) ethylene diamine hydrochloride

1990-03-22