钴化学分析方法 第1部分：铁量的测定 磺基水杨酸分光光度法
Methods for chemical analysis of cobalt—Part 1:Determination of iron content—Sulfosalicylic acid spectrophotometry
2011-12-20
GB/T 6730.7-2016e
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method
2016-10-13
GB/T 6730.7-2016
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method
2016-10-13
GB/T 8647.1-2006
镍化学分析方法 铁量的测定 磺基水杨酸分光光度法
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method
2006-09-26
GB/T 6150.16-2009
钨精矿化学分析方法 铁量的测定 磺基水杨酸分光光度法
Methods for chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
2009-10-30
YS/T 252.2-2007
高镍锍化学分析方法 铁量的测定 磺基水杨酸光度法
Methods for chemical analysis of nickel matte—Determination of iron content—Sulfosalicylic acid photometric method
2007-04-13
YS/T 1047.9-2015
铜磁铁矿化学分析方法 第9部分:金属铁量的测定 磺基水杨酸分光光度法
Methods for chemical analysis of copper magnetite—Part 9:Determination of metallic iron content—Sulfosalicylic acid photometric method
2015-04-30
KS E ISO 7990(2017 Confirm)
망가니즈 광석 및 정광의 총 철 분석방법 - 환원 후 적정법 및 술포살리실산 흡광광도법
锰矿石及锰精矿总铁量的测定还原滴定法和磺基水杨酸分光光度法
2002-12-17
KS E ISO 7990(2022 Confirm)
망가니즈 광석 및 정광의 총 철 분석방법 - 환원 후 적정법 및 술포살리실산 흡광광도법
锰矿石和锰精矿总铁含量的测定还原滴定法和磺基水杨酸分光光度法
2002-12-17
ISO 7990-1985
Manganese ores and concentrates — Determination of total iron content — Titrimetric method after reduction and sulfosalicylic acid spectrophotometric method
锰矿石和锰精矿——总铁含量的测定——还原滴定法和磺基水杨酸分光光度法