GB 21343-2023
The norm of energy consumption per unit production of calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and monocyandiamide
GB 21343-2023
Inspection rules for import and export dangerous chemical products - Acetone cyanohydrin
GB 21343-2023
GB 21343-2023
Occupational exposure limit for acetone cyanohydrin in the air of workplace
GB 21343-2023
GB 21343-2023
Varnishes used for electrical insulation - Part 5: Energy-saving fast curing melamine alkyd impregnating varnishes
GB 21343-2023
GB 21343-2023
Determination of cypermethrin,fenvalerate and deltamethrin residues in vegetable foods
GB 21343-2023
GB 21343-2023
Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate
GB 21343-2023
GB 21343-2023
Processing photographic wastes - Analysis of cyanides - Determination of hexacyanoferrate(Ⅱ) and hexacyanoferrate(Ⅲ) by spectrometry
GB 21343-2023
GB 21343-2023
GB 21343-2023
Field and concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method
GB 21343-2023
Method for determination of fenvalrate, deltamethrin and cgpermethrin pesticide residues in food
GB 21343-2023
GB 21343-2023
GB 21343-2023
GC and chemistry examination methods for cyanogens ion in biology samples
GB 21343-2023
Plastics - Melamine-formaldehyde powder moulding compounds(MF-PMCs)-Part 2: Preparation of test specimens and determination of properties