This standard specifies the torsion test method for rivet contact wire. This standard is applicable to the inspection of the perfo

This standard specifies the test method for the tensile strength and elongation after fracture of wire used for rivet contacts. Th

This standard specifies the resistivity measurement method for wire used in rivet contacts. This standard is applicable to various

This standard specifies the hardness measurement method for wire used in rivet contacts. This standard is applicable to various wi

This standard specifies the density measurement method for wire used for rivet contacts. This standard is applicable to various wi

This standard specifies the technical requirements, test methods, inspection rules, packaging and storage contents of silver tungs

This standard specifies the method for determining the amount of free carbon in silver tungsten carbide electrical contact materia

This standard specifies the determination method of total carbon content in silver tungsten carbide electrical contact materials.