GB/T 34239-2017
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
GB/T 34239-2017
Poly-3-hydroxybutyrate(PHB)
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
Polyhydroxyalkanoates (PHA) by biomanufacturing
GB/T 34239-2017
Poly (butylene succinate)
GB/T 34239-2017
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
GB/T 34239-2017
Poly(butylene succinate-co-butylene adipate) (PBSA) resin
GB/T 34239-2017
Air filter plate made by polylactic acid/polybutylene succinate composite
GB/T 34239-2017
Plastics-Poly (butylene terephthalate) (PBT)
GB/T 34239-2017
Poly-3-hydroxy butyrate-co-valerate(PHBV)
GB/T 34239-2017
Light-sensitive material-Di-ester of carboxymethoxybenzophenone and polytetramethyleneglycol 250
GB/T 34239-2017
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
Cosmetic raw materials. Butyl p-hydroxybenzoate.
GB/T 34239-2017
Cosmetic raw materials. Isobutyl p-hydroxybenzoate.
GB/T 34239-2017