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This standard specifies the grade, technical requirements, inspection rules, marking and storage of wooden patterns and core boxes
This standard specifies the basic structure, groove size, technical requirements, measurement and test methods, inspection rules a
This standard specifies the installation type and installation dimensions of the wheel spokes and wheel hub of loader wheels, incl
JB/T 7697-2001 This standard is a revision of JB/T 7697-1995 "Technical Conditions for Metal Cooling Fans for Bulldozers". During
This standard specifies the technical requirements, test methods, inspection rules, etc. for ammeters used in construction machine
This standard specifies the technical requirements, test methods, inspection rules, etc. for thermometers used in construction mac
This standard specifies the technical requirements, test methods, inspection rules, etc. for fuel meters for construction machiner
This standard specifies the technical requirements, test methods, inspection rules, etc. for pressure gauges used in construction