Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
标准号:NFU 42-421-2014
标准名称: 肥料. 微量元素的测定. 采用光度法(方法A)和分光光度检测离子色谱法(方法B)对铬(VI)的测定
英文名称:Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
标准类型:国外标准
标准状态:现行
发布日期:2014-01-11
实施日期:2014-01-11
中国标准分类号(CCS):B13
国际标准分类号(ICS):65.080
替代以下标准:NF U42-421-2016