GB/T 6730.73-2024
铁矿石 全铁含量的测定 EDTA光度滴定法
Iron ores—Determination of total iron content—EDTA photometric titration method
2024-04-25
GB/T 6730.66-2009
Iron ores—Determination of total iron content—Automatic potentiometrictitration method
GB/T 6730.66-2009
铁矿石 全铁含量的测定 自动电位滴定法
Iron ores - Determination of total iron content - Automatic potentiometric titration method
2009-10-30
BS PD ISO/TS 2597-4-2019
Iron ores. Determination of total iron content-Potentiometric titration method
铁矿石 总铁含量的测定
2019-10-09
ISO 21826-1-2022
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
铁矿石.用EDTA光度滴定法测定总铁含量.第1部分:微波消解法
2022-07-21
ISO/TS 2597-4-2019
Iron ores — Determination of total iron content — Part 4: Potentiometric titration method
铁矿石 - 总铁含量的测定 - 第4部分:电位滴定法
2019-09-27
KS E ISO 621(2017 Confirm)
망가니즈 광석－금속 철 정량 (금속 철 함량이 2 %를 초과하지 않는 경우)－설포살리실산 광도법
锰矿石金属铁含量（金属铁含量不超过2%）的测定磺基水杨酸光度法
2012-10-05
KS E ISO 621(2022 Confirm)
망가니즈 광석－금속 철 정량 (금속 철 함량이 2 %를 초과하지 않는 경우)－설포살리실산 광도법
锰矿石金属铁含量（金属铁含量不超过2%）的测定磺基水杨酸光度法
2012-10-05
BS ISO 2597-1-2006
Iron ores. Determination of total iron content-Titrimetric method after tin (II) chloride reduction
铁矿石 总铁含量的测定
2006-05-31
BS ISO 2597-2-2019
Iron ores. Determination of total iron content-Titrimetric methods after titanium(III) chloride reduction
铁矿石 总铁含量的测定
2019-04-15
BS 7020-4.2-1990
Analysis of iron ores. Method for the determination of total iron content-Titanium (III) chloride reduction methods
铁矿石分析 总铁含量的测定方法 钛（III）氯化物还原法
1990-10-31
GB/T 6730.70-2013
铁矿石 全铁含量的测定 氯化亚锡还原滴定法
Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction
2013-05-09
GB/T 6730.5-2022
铁矿石 全铁含量的测定 三氯化钛还原后滴定法
Iron ores—Determination of total iron content—Titrimetric methods after titanium(III) chloride reduction
2022-04-15
KS E ISO 10213(2016 Confirm)
알루미늄 광석의 철 정량 방법-삼염화타이타늄 환원법
铝矿石化学分析方法三氯化钛还原法测定总铁量
2011-09-02
KS E ISO 6130(2016 Confirm)
크로뮴 광석의 총 철 정량 ― 환원 후 적정법
铬矿石全铁含量的测定还原滴定法
2011-12-13
KS E ISO 10213
알루미늄 광석 — 총 철 함유량의 정량 —삼염화타이타늄 환원법
铝矿石.总铁含量的测定.三氯化钛还原法
2021-11-11
KS E ISO 6130
크로뮴 광석 — 총 철 함유량의 정량 —환원 후 적정법
铬矿石.总铁含量的测定.还原后滴定法
2021-11-11
HG/T 2956.4-2001
硼镁矿石中全铁含量的测定 重铬酸钾容量法
Ascharite ores -- Determination of total iron content -- Potassium dichromate volumetric method
2002-01-24
GB/T 6730.25-2021
铁矿石 稀土总量的测定 草酸盐重量法
Iron ores—Determination of total rare earth contents—Oxalate gravimetric method
2021-12-31
GB/T 25948-2010
铝土矿 铁总量的测定 三氯化钛还原法
Aluminium ores - Determination of total iron content - Titanium trichloride reduction method
2010-12-23