GB/T 27717-2011(\u82f1\u6587\u7248)
家具中富马酸二甲酯含量的测定
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
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 30072-2013
Ferronickel - Determination of nickel content - EDTA titrimetric method
GB/T 31984-2015
Test method for determining the content of vinyl acetate in ethylene-vinyl acetate copolymer applied in photovoltaic modules—Thermal gravimetric analysis (TGA)
GB/T 31924-2015
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method
GB/T 21933.1-2008
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
GB/T 35923-2018
Optical functional film—Cellulose triacetate(TAC) film—Determination of plasticizer content
GB/T 33396-2016
Optical functional films—Cellulose triacetate(TAC) film—Determination of halogen content
GB/T 21933.2-2008
Ferronickel - Determination of silicon content - Gravimetric method
GB/T 21931.1-2008
Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
GB/T 21931.2-2008
Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
GB/T 24231-2009(\u82f1\u6587\u7248)
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
NY/T 3035-2016
HG/T 5704-2021
Test method for nickel in waste catalysts
NY/T 1978-2022
Determination of mercury, arsenic, cadmium, lead, chromium and nickel in fertilizers
YS/T 951-2014
Laterite nickel ores—Determination of moisture content of a consignment
HG/T 5674-2020
Optical functional films-Cellulose triacetate (TAC) films-Determination method of ultraviolet absorbent