Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method
基本信息
标准号:
GB/T 6912.3-1986
名称:
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
英文名称:
Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method