JB/T 8074.1-1999 This standard is equivalent to ISO 3089:1991 "Acceptance test specification for manual self-centering chucks for

JB/T 8073-1996 Rolling bearing angular contact ball bearing end face protrusion measuring instrument JB/T8073-1996 standard downlo

JB/T 8072-1999 This standard is not equivalent to ISO 5169:1977 "Machine Tools - Format of Lubrication Instructions". This standar

This standard specifies the terminology, marking, technical requirements, test methods, inspection rules, marking, packaging, tran

This standard specifies the terminology, marking, technical requirements, test methods, inspection rules, marking and packaging, t

This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules and marking, packagi

This standard is a combined revision of the original ZB G95 009.1-88 and ZB G95 009.2-88 standards. This standard is proposed and

This standard is not equivalent to ISO 2858-1975 (E) axial suction centrifugal pump (16ar grade) marking, rated performance points