AS B12-1931
Cylinders for the storage and transport of anhydrous ammonia, chlorine and sulphur dioxide
AS B12-1931
Low carbon steel cylinders for the storage and transport of medium pressure liquefiable gases
AS B12-1931
Specification for Copper Rods for Locomotive Staybolts (Withdrawn 1981)
AS B12-1931
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
AS B12-1931
AS B12-1931
Feed additive Vitamin B12 powder (cyanocobalamin cobione)
AS B12-1931
AS B12-1931
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
AS B12-1931
Determination of vitamin B12 in additive premix—High performance liquid chromatography
AS B12-1931
Vitamin B12 testing kit(labelling immunoassay)
AS B12-1931
AS B12-1931
Vitamin B12 feed. Specifications
AS B12-1931
Milk powder and formula foods for infant and young children—Determination of vitamin B12 content
AS B12-1931
Feed additive—Vitamin B12 powder (cyanocobalamin cobione)
AS B12-1931
Determination of Vitamin B12 in vitamins premix—High-pressure liquid chromatography
AS B12-1931
National food safety standard Determination of vitamin B12 in foods for infants and young children,milk and milk products
AS B12-1931
AS B12-1931
AS B12-1931
Feed additives —Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect— Vitamin B12 (cyanocobalamin cobione)
AS B12-1931
Vitamin B12 feed grade. Specifications