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This standard specifies the product classification, technical requirements, test method inspection rules and marking, packaging, t
This standard specifies the technical requirements for the design and manufacturing of light industrial mechanical cutting parts.
This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging,
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, tr
QB/T 1587-1992 Plastic pencil case QB/T1587-1992 standard download decompression password: www.bzxz.net
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and stor
This standard specifies the technical requirements, test methods, inspection rules, packaging, and marking of light industrial mac
This standard specifies the technical requirements, test methods, inspection rules, etc. for the painting of light industrial mach