HG/T 4490-2013
Methyl butenol polyether
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
GB/T 15072.4-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
GB 34464-2017
Feed additive—Menadione dimethylpyrimidinol bisulfite
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
GB 1886.128-2015
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
GB/T 25254-2010
Poly-(tetra methylene ether glycol) (PTMEG) for industrial
GB/T 38401-2019(\u82f1\u6587\u7248)
皮革和毛皮 化学试验 二甲基甲酰胺含量的测定
HG/T 6315-2024
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
HG/T 5867\uff5e5868-2021
QB/T 2641-2004
Food additive-Methyl cyclopentenolone
DB15/T 3149-2023
T/SDRS 005-2024
T/CST 24-2024
T/CAFFCI 40-2020
GB/T 32470-2016
Organic compounds in drinking water—Test methods of geosmin and 2-methylisoborneol
T/CAFFCI 2-2018
T/CPCIF 0318-2023