This standard specifies the general requirements and test methods for plastic products of electrical equipment accessories. This s

This standard specifies the general requirements and test methods for cold extrusion crimping pliers (hereinafter referred to as c

This standard specifies the product classification, technical requirements and test methods of fixed valve-regulated sealed lead-a

This standard specifies the terminology, product classification and model, technical requirements, test methods and inspection rul

This standard specifies the structure type, model and basic parameters, technical requirements, test methods and inspection rules,

This standard specifies the type, basic parameters and dimensions, technical requirements, test methods, acceptance rules, packagi

This standard is formulated by referring to more than a dozen domestic and foreign die steel technical standards, summarizing the

At present, there is no universal industrial robot model representation standard in the world. In order to unify the product model