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JB/T 8667.1-1997 Technical requirements for large three-phase synchronous motors TK series
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JB/T 8667.1-1997 This standard specifies the structural type, technical requirements, inspection rules and test methods, marking a
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8659-1997 Calculation method of water dynamics of hot water boiler
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JB/T 8659-1997 Hot water boiler power calculation standard is one of the standards for assessing hydrodynamic characteristics. It
2025-01-12 category：Machinery Industry Standard (JB)+ View
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JB/T 8657-1997 General technical requirements for hand-held variable-speed conveyors
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JB/T 8657-1997 This standard is revised based on the original JB/NQ 206-90. This standard specifies the general technical requirem
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8653-1997 Fixed chamber vacuum filter
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JB/T 8653-1997 This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportat
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8652-1997 Spiral unloading filter centrifuge
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This standard specifies the type and basic parameters, technical requirements, test methods, inspection rules and marking, packagi
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8651.4-1997 Machine tool lubrication system components - Block type progressive distributors
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JB/T 8651.4-1997 This standard specifies the basic parameters and installation dimensions, technical requirements, test methods an
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8651.3-1997 Machine tool lubrication system components Miniature electric lubrication pump
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This standard specifies the basic parameters, appearance and installation dimensions, technical requirements, test methods, accept
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8651.2-1997 Machine tool lubrication system components - Powerful concentrated oil lubrication pump
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JB/T 8651.2-1997 This standard specifies the basic parameters and installation dimensions, technical requirements, test methods, a
2024-10-04 category：Machinery Industry Standard (JB)+ View
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