GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
T/SDAQI 035-2021
GB/T 6730.7-2016e
Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method
GB/T 6730.7-2016
Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method
GB/T 8647.1-2006
The methods for chemical analysis of nickel - Determination of iron content - Sulfosalicylic acid spectrophotometric method
GB/T 6150.16-2009
Methods for chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
YS/T 252.2-2007
Methods for chemical analysis of nickel matte—Determination of iron content—Sulfosalicylic acid photometric method
QB/T 5347-2018
JB/T 9499.6-1999
Method for chemical analysis of constantan resistance alloy The sulphosalicylic acid photometric method for the determination of iron content
HG/T 2957.10-2004
SN/T 0513-1995
YS/T 574.2-2009
Methods for chemical analysis of zirconium powder for electro-vacuum uses—The sulfosalicylic acid spectrophotometric method for determination of iron
YS/T 568.2-2008
Chemical analysis methods for zirconium oxide and hafnium oxide—Determination of iron content—Sulfosal icylic acid spectrophotometric method
GB/T 12689.5-2004
The methods for chemical analysis of zinc and zinc alloys--The determination of iron content--The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
YS/T 281.1-2011
Methods for chemical analysis of cobalt—Part 1:Determination of iron content—Sulfosalicylic acid spectrophotometry
JB/T 9493.4-1999
Method for chemical analysis of manganin and novokostant resistance alloy The sulphosaliclic acid photometric method for the determination of iron content
KS E ISO 621-2012(2022)
Manganese ores-Determination of metallic iron content (metallic iron content not exceeding 2 %)-Sulphosalicylic acid photometric method