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JB/T 8871-2002 Hard alloy seal ring for mechanical seal
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This standard applies to the roughcast of cemented carbide sealing rings for mechanical seals. JB/T 8871-2002 Roughcast of cemente
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8870-1999 Hose clamp
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This standard specifies the type, size, technical requirements and test methods of screw-driven hose clamps (hose clamps), which a
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8869-2000 Serpentine spring coupling
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This standard specifies the classification, type and parameters, technical requirements, test methods, inspection rules, marking,
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8868-2001 Web-fed lithographic printing press
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JB/T 8868-2001 This standard is a revision of JB/T 8868-1999 "Web Offset Lithographic Printing Machine". The revised standard adds
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8867-2000 Fixed reciprocating piston air compressor air receiver
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JB/T 8867-2000 This standard is a revision of JB/T 8867-1999 "Air Receivers for Reciprocating Piston Air Compressors". This standa
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8866-2001 Cartridge pressure filter
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This standard specifies the terminology, type and basic parameters, technical requirements, test methods, inspection rules, markin
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8865-2001 Filter screen for piston push centrifuge
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This standard specifies the type and basic parameters, technical requirements, inspection methods and acceptance rules, marking, p
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8864-2004 Technical requirements for valve pneumatic devices
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This standard specifies the definition, technical requirements, test methods, inspection rules, marking, packaging and storage of
2024-10-04 category：Machinery Industry Standard (JB)+ View
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