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JB/T 3776-1997 This standard is a revision of JB 3776-84 "Umbrella Drilling Frame". This standard specifies the product classifica
This standard specifies the types and basic parameters, technical requirements, test methods, inspection rules, etc. of manual bea
JB/T 3773.3-1999 This standard is a revision of JB 3773.3-84 "Technical conditions for pallet trucks". During the revision, only e
JB/T 3773.2-1999 This standard is a revision of JB 3773.2-84 "Test Method for Pallet Trucks". During the revision, only editorial
JB/T 3773.1-1999 This standard is a revision of JB 3773.1-84 "Basic Parameters of Pallet Trucks". During the revision, only editor
This standard specifies the technical requirements, test methods and inspection rules for mobile compressor chassis. This standard
JB/T 3770-2000 This standard is a revision of JB/T 3770-84 "Floor-type Grinding Machine". JIS C 9621-76 (confirmed in 1985) was re
This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules and markings, packag