锅炉用水和冷却水分析方法 硝酸盐和亚硝酸盐的测定 α-萘胺盐酸盐光度法
Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method
标准状态
发布于:1986-09-16
实施于:1987-09-01
已废止
Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method