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This standard specifies the type, basic parameters and main dimensions, technical requirements, inspection rules and marking, pack
This standard specifies the technical requirements, inspection, marking, packaging, transportation and storage of electronic contr
This standard specifies the technical committee requirements, test methods, inspection rules, packaging and marking of gas pressur
This standard specifies the basic parameters, types, technical requirements, test methods and inspection rules, as well as marking
Replaced by JB/T 7840-2005 JB/T 7840-1995 Technical Specifications for YZRW Series Eddy Current Braking Wound Rotor Three-Phase As
This standard specifies the basic parameters, types, technical requirements, test methods, inspection rules and other requirements
This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking and packaging of ele
This standard specifies the technical requirements for the performance, design, manufacture, testing, installation and maintenance