HG/T 4490-2013
Methyl butenol polyether
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
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
QJ 3140.7-2001
ASTM D6437-22
Standard Test Method for Polyurethane Raw Materials: Alkalinity in Low-Alkalinity Polyols (Determination of CPR Values of Polyols)
\u0413\u041e\u0421\u0422 34364-2017
Plastics. Polyols for polyurethanes. Determination of basicity on nitrogen
ISO 14899:2022
Plastics — Polyols for use in the production of polyurethanes — Determination of basicity
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