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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and stor
QB/T 3526-1999 Thin Wrapping Paper QB/T3526-1999 Standard Download Decompression Password: www.bzxz.net
QB/T 3523-1999 White cardboard QB/T3523-1999 standard download decompression password: www.bzxz.net
QB/T 2528-2001 Technical conditions for coating of sewing machines QB/T2528-2001 Standard download decompression password: www.bzx
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and stor
This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, operating
This standard specifies the definition, abbreviations, requirements, test methods, inspection rules, marking, packaging, transport
QB/T 2479-2000 Chlorinated polyvinyl chloride (PVC-C) casing for buried high-voltage power cable QB/T2479-2000 Standard download d