GB/T 24768-2009
1,4 - Butanediol for industrial use
HG/T 4883-2016
1,4-Butanediol diglycidyl ether for industrial use
FZ/T 54137-2022
Polybutylene terephthalate drawn yarns
GB/T 24151-2009
Plastics - Glass fiber reinforced and flame retardant poly(butylenes terephthalate) compound
DB13/T 5071-2019
FZ/T 54040-2021
Polybutylene terephthalate drawn textured yarns
QJ 3140.1-2001
HG/T 5303-2018
Light-sensitive material-Di-ester of carboxymethoxybenzophenone and polytetramethyleneglycol 250
FZ/T 54145-2023
GB 21343-2023
The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide
GB/T 41926-2022
Plastics—Epoxy resins—Determination of 1,2-glycol content
GB/T 20186.1-2006
Secondary coating materials used for optical fiber Part 1: Polybutylene terephthalate
FZ/T 54057-2012
Polybutylene terephthalate partially oriented yarns
FZ/T 51005-2011
Fiber grade polybutylene terephthalate chip
FZ/T 54142-2023
SN/T 4244-2015
Determination of chloride in ethylene glycol,diethylene glycol and triethylene glycol-Ion chromatography
HG/T 5867-2021
Technical specification for green-design product assessment—1,4-Butanediol
GB 31604.51-2021
QJ 3140.10-2001
QJ 3140.5-2001