GA/T 1930-2021
Forensic sciences—Examination methods for MDAI、2-AI、5-EAPB in suspected drugs—LC and LC-MS
GA/T 1930-2021
GA/T 1930-2021
GA/T 1930-2021
Standard test method for unreacted toluene diisocyanates in urethane prepolymers and coatings solution by gas chromatography
GA/T 1930-2021
German standard methods for the examination of water, waste water and sludge - Bio-assays with microorganisms (group T) Determination of organophosphate and carbamate pesticides by the cholinesterase inhibition test (T 1)
GA/T 1930-2021
GA/T 1930-2021
Commission Implementing Regulation (EU) 2018/1039 of 23 July 2018 concerning the authorisation of Copper(II) diacetate monohydrate, Copper(II) carbonate dihydroxy monohydrate, Copper(II) chloride dihydrate, Copper(II) oxide, Copper(II) sulphate pentahydrate, Copper(II) chelate of amino acids hydrate, Copper(II) chelate of protein hydrolysates, Copper(II) chelate of glycine hydrate (solid) and Copper(II) chelate of glycine hydrate (liquid) as feed
GA/T 1930-2021
GA/T 1930-2021
Cosmetic raw materials. Sunscreens. (1,3,5)-triazine-2,4-bis{(4-(2-ethyl-hexyloxy)-2-hydroxy)-phenyl}-6-(4-methoxyphenyl) and 2,2-methylene-bis-6-(2H-benzotriazol-2-yl)-4-(tetramethyl-butyl)-1,1,3,3-phenol. Determination by liquid chromatography.
GA/T 1930-2021
GA/T 1930-2021