This Standard specifies the dimension, shape, mass and tolerance of colddrawn round, square and hexagonal steel wires. This Standard is applicable to the cold-d

This Standard specifies terms and definitions, principle, instruments and equipment, sample, test steps as well as test data processing for determination of vol

This Standard specifies the designation expression method, ordering contents, size, shape, weight, technical requirements, test methods, inspection rules, packa

This Standard specifies the ordering content, dimensions, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marki

This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, storage, quality certificates and order forms