贵金属饰品计数抽样检验规则
Sampling inspection rules by attributes for precious metal adornment
Sampling inspection rules by attributes for precious metal adornment
Method for inspection of flower concrete
Fragrance/Flavor substances-Method for determination of melting point
Fragrance/flavor substances-Method for determination of distillation range
Fragrance/Flavor substances-Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content
Office furniture-Tables,chairs and stools for reading
Office furniture-Wooden cabinets and shelves
Huyang lamb skin
Test methods for basketball,football,volleyball and handball-Part 5:Measurement of circumference and its variation
Test methods for basketball, football, volleyball and handball-Part 4:Test conditions and sample preparation