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QB/T 1422.5-1992 Specifications for common steel tube rolls for papermaking machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1422.2-1991 Technical requirements for vacuum rolls of common papermaking machinery parts
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This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1422.1-1991 Technical requirements for headboxes of common papermaking machinery components
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This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1421-2000 Resistance welding can body assembly machine
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This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging,
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1420-1991 Technical requirements for ZDS horizontal hydraulic pulper
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This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, tr
2025-03-11 category：Light Industry Standard (QB)+ View
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QB 1596-1992 Technical regulations on labor safety in sewing machine industry
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This standard specifies the basic requirements for safety technology and industrial hygiene in the production process of sewing ma
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1419-1999 Papermaking machinery fiber separator
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This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging,
2025-03-11 category：Light Industry Standard (QB)+ View
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QB/T 1418-1991 Interchangeable dimensions of paper roll bearing housings and couplings
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This standard specifies the interchangeable dimensions of the paper reel bearing housing and coupling of the paper reel. This stan
2025-03-11 category：Light Industry Standard (QB)+ View
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