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
1-Hydroxyethylidene-1,1-diphosphonate acid
GA/T 1930-2021
Iminodiacetonitrile for industrial use
GA/T 1930-2021
GA/T 1930-2021
Feed additives—Part 1:Amino acids, their salts and analogues—Methionine hydroxy analogue
GA/T 1930-2021
GA/T 1930-2021
Water treatment chemicals - Polyamino Polyether Methylene Phosphonate (PAPEMP)
GA/T 1930-2021
Water treatment chemicals-Hydroxyethylidenediphosphonic acid
GA/T 1930-2021
2-Nitroaminoimidazoline for industrial use
GA/T 1930-2021
GA/T 1930-2021
Water treatment chemicals-1-Hydroxyethylidene-1,1-diphosphonate acid(solid)
GA/T 1930-2021
Water treatment chemicals-Disodium 1-hydroxyethylidene-1,1-diphosphonate
GA/T 1930-2021
1-Hydroxyethylidene-1,1-diphosphonate acid
GA/T 1930-2021
Water theatment chemical-Sodium salt of aminotrimethylene phosphonic acid
GA/T 1930-2021
Water treatment chemicals-Amino trimethylene phosphonic acid (solid)
GA/T 1930-2021
GA/T 1930-2021
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)