20240389-T-608
Textiles —Determination of polyhexamethylene biguanide hydrochloride
T/QGCML 2622-2023
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
QB/T 5491-2020
Polymethacrylimide foam board
HG/T 4711-2014
GB/T 33085-2016
Water treatment chemicals—Poly(diallyldimethylammonium chloride)
SH/T 1807-2016
Methylcyclopentadiene dimer for industrial use
HG/T 6251-2023
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)
GB/T 33317-2016
Plastics—Phenolic resins—Determination of hexamethylenetetramine content—Kjeldahl method,perchloric acid method and hydrochloric acid method
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
QB/T 5633.6-2022
GB 1886.347-2021
HG/T 5867\uff5e5868-2021
T/CSTM 00129-2020
HG/T 6008\uff5e6010-2022
HG/T 6008-2022
T/ZZB 0221-2017