T/ZZB 0221-2017
HG/T 5727\uff5e5730-2020
HG/T 4803-2015
Methallyl alcohol polyether
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
HG/T 5281-2017
Random allyl alcohol Polyether capped with methyl
HG/T 6076-2022
QB/T 5491-2020
Polymethacrylimide foam board
QB/T 4569-2013
GB 1886.72-2016
GB 1886.297-2018
GB/T 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
HG/T 5281~5284-2017
GB 1886.298-2018
GB 30609-2014
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
HG/T 5867\uff5e5868-2021
T/CST 24-2024
T/CPCIF 0010-2017
T/GDPIA 69-2024