GB/T 45212-2025
Determination of methyldibromo glutaronitrile in cosmetics—Gas chromatography method
GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
HG/T 5867\uff5e5868-2021
GB/T 31403-2015
Plastics—Acrylonitrile-butadiene-styrene/poly (methyl methacrylate) alloy
SN/T 5718-2024
HG/T 6035-2022
T/QGCML 2308-2023
HG/T 3538-2011
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
SH 2604.02-2003
Water treatment chemicals-solidum(ethylenedinitrilo)-tetramethylenephosphate
HG/T 5788\uff5e5791-2021
HG/T 4329-2012
Water treatment chemical-Ethylene diamine tetra (methylene phosphonic) penta sodium salt
GB/T 25254-2010
Poly-(tetra methylene ether glycol) (PTMEG) for industrial
GA/T 1653-2019
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
HG/T 4890~4891-2016
HG/T 6009-2022
HG/T 5344\uff5e5349-2018
HG/T 5803\uff5e5806-2021
HG/T 6010-2022
T/SAWP 0001-2020