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This standard specifies the standard tolerance values for the intermediate tolerance grades IT5 to IT10. This standard applies t
This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules and packag
QB/T 2174-1995 Stainless steel kitchenware QB/T2174-1995 standard download decompression password: www.bzxz.net
This standard specifies the product classification, technical requirements, test methods, inspection rules and packaging, marking,
This standard specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, tr
This standard specifies the product classification, technical requirements, test methods, inspection rules and packaging, marking,
This standard specifies the type, basic dimensions, technical requirements, test methods, inspection rules, marking, packaging, tr
This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, tr