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This standard specifies the basic structure, technical requirements, test methods, inspection rules, marking, packaging, transport
This standard specifies the type, basic parameters, technical requirements, test methods, acceptance rules, etc. of trolley-type g
JB/T 7435-1994 CJX series AC contactor JB/T7435-1994 standard download decompression password: www.bzxz.net
This standard refers to the international standards ISO 4400-85 and ISO 6952-89. JB/T 7434-1994 Solenoid plug socket for valve JB/
JB/T 7422.2-1999 This standard is a revision of ZB J55 017-87 "Vertical internal honing machine accuracy". This standard is part o
JB/T 7422.1-1999 This standard is a revision of JB 3719-84 "Vertical Internal Honing Machine Parameters". This standard is part of
JB/T 7414.1-1999 JB/T 7414.1-1999 Vertical three-dimensional copy milling machine accuracy inspection JB/T7414.1-1999 Standard dow
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and stor