GB/T 25254-2022
Poly-(tetra methylene ether glycol)(PTMEG) for industrial use
QB/T 4246-2011
SH/T 1834-2022
GB/T 27812-2011
Water treatment chemicals - Polyamino Polyether Methylene Phosphonate (PAPEMP)
SH/T 0947-2017
GB 28339-2012
GB 29964-2013
QB/T 2242-2011
QB/T 5063-2017
SN/T 4196-2015
Inspection rules for import and export dangerous chemical products - Methyl tert-butyl ether
HG/T 5868-2021
Technical specification for green-design product assessment-Polytetrarmethylene ether glycol
DB46/T 482-2019
HG/T 6315-2024
GB/T 25254-2010
Poly-(tetra methylene ether glycol) (PTMEG) for industrial
SH/T 1811-2017
Determination of sulphides in methyl tert-butyl ether (MTBE)—Gas chromatographic method
HG/T 5727\uff5e5730-2020
SH/T 1550-2012
Methyl tert-butyl ether(MTBE)for industrial use-Determination of purity and impurities-Gas chromatographic method
HG/T 2543-2021
Chloromethyl methyl ether for industrial use
DB42/T 2191-2024
DB37/T 2201-2012