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This standard specifies the technical requirements, test methods and inspection rules, marking, packaging, transportation and stor
This standard replaces JB 3928.1-85 and JB 3928.2-85. This standard specifies the basic parameters, technical requirements, test m
This standard specifies the classification, technical requirements, test rules, marking and packaging of hand chain hoists. This s
This standard specifies the structural type, size, technical requirements, test and inspection, marking, packaging, transportation
This standard specifies the type, basic parameters, technical requirements, inspection rules, marking and packaging of manual mono
This standard specifies the types and basic parameters of general purpose suspension conveyors. JB/T 7331-1994 Types and basic par
This standard specifies the types, technical parameters, general concepts, mechanisms and components of bucket wheel stackers and
This standard specifies the on-site installation technology and completion acceptance rules for bucket wheel stacker and reclaimer