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
Poly-3-hydroxy butyrate-co-valerate(PHBV)
GB/T 34239-2017
GB/T 34239-2017
Plastics used for food container and package - Part 3:Determination of butylated hydroxy toluene (BHT) in polymers of ethylene and ethylene-vinyl acetate (EVA) copolymers - Gas chromatography
GB/T 34239-2017
Plastics used for food container and package-Part 3:Determination of butylated hydroxy toluene(BHT) in polymers of ethylene and ethylene-vinyl acetate (EVA) copolymers-Gas chromatography
GB/T 34239-2017
GC-MS and LC-MS/MS examination methods for γ-hydroxybutyric acid in biological samples
GB/T 34239-2017
GB/T 34239-2017
Foodstuffs of processed poultry eggs. Methods for determination of succinic, lactic and 3D-hydroxibutyric acids
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
GB/T 34239-2017
Forensic sciences—Examination methods for benzyl cyanide,3-oxo-2-phenylbutanamide,3-oxo-2-phenylbutyrate in suspected precursor chemicals—GC and GC-MS
GB/T 34239-2017
GB/T 34239-2017
Determination of 25-Hydroxy Vitamin D, in feeds
GB/T 34239-2017
GB/T 34239-2017
H-acid monosodium salt(1-Naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)
GB/T 34239-2017
GB/T 34239-2017
Implants for surgery—Hydroxyapatite—Part 3: Chemical analysis and characterization of crystallinity ratio and phase purity