GB/T 26606-2011
Methyl cyanoacetate for industrial use
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 21343-2023
The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide
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
SH/T 1803-2016
Hydroxyacetonitrile for industrial use Determination of hydroxyacetonitrile,formaldehyde and hydrocyanic acid
GB/T 30925-2014
Plastics―Ethylene-vinyl acetate copolymer(EVAC) thermoplastics―Determination of vinyl acetate content
HS/T 9-2018
GB/T 32953-2016
Determination of melamine content for fertilizers—Ion chromatography(IC) method
HG/T 5544-2019
Determination of cyanide in cyanide waste liquid
NY/T 2270-2012
GB/T 39719-2020
Field and concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method
JC/T 2556-2020
Determination of vinyl acetate content in waterproof board modified by ethylene-vinyl acetate copolymers
NY/T 2877-2015
GB 19108-2003
Peracetic acid solution-Determination of peracetic acid content
GB/T 6730.6-2016
Iron ores—Determination of metallic iron content—Ferric chloride-sodium acetate titrimetric method
T/CIESC 0031-2022
GB/T 7717.9-1994
Acrylonitrile for industrial use--Determination of content of total cyanides--Titrimetric method
SN/T 2946-2011
Determination of the vinyl acetate content of ethylene-vinyl acetate copolymers-Fourier transform infrared spectroscopy