GB/T 17814-2022
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
GB/T 17814-2022
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
GB/T 17814-2022
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
GB/T 17814-2022
GB/T 17814-2022
Polyhydroxyalkanoates (PHA) by biomanufacturing
GB/T 17814-2022
Biopolyester—Polyhydroxyalkanoates(PHA) blowing film
GB/T 17814-2022
Food additive Propyl p-hydroxybenzoate
GB/T 17814-2022
GB/T 17814-2022
Poly-3-hydroxybutyrate(PHB)
GB/T 17814-2022
Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
GB/T 17814-2022
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB/T 17814-2022
Determination of 4-hydroxybenzoic acid ester in food for export
GB/T 17814-2022
GB/T 17814-2022
Poly-3-hydroxy butyrate-co-valerate(PHBV)
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
Determination of seven parabens in cosmetics—High performance liquid chromatography
GB/T 17814-2022
GB/T 17814-2022
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB/T 17814-2022
Food additive—Ethyl p-hydroxybenzoate