This Standard specifies the test method for the resistance of conductors of printed boards. This Standard applies to the test of the resistance of conductors of

This Standard specifies the principle, apparatus, specimen, operation, test results and test report for determination of resistance to creasing and folding beha

This standard specifies the requirements, test methods, inspection rules, instructions for use, product marking, packaging, transportation and storage of readin

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

This Part of GB/T 18916 specifies the terms, definitions, calculation methods and norm of water intake of sintering and pelletizing enterprises in the iron and