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JB/T 6344.2-2002 Technical conditions of gear hobbing machine
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This standard specifies the requirements for the design, manufacture and acceptance of gear hobbing machines. JB/T 6344.2-2002 Gea
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6344.1-1999 Gear hobbing machine series model
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JB/T 6344.1-1999 This standard is a revision of JB/Z 333-88 "Gear Hobbing Machine Series Model Spectrum". The technical content ha
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6335.1-1999 Radial drilling machine series model
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JB/T 6335.1-1999 This standard is a revision of JB/Z 108-89 "Radial Drilling Machine Series Model Spectrum". During the revision,
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6330-1992 TG1 type tubular end
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This standard specifies the model, specification, technical requirements, test methods, inspection rules, marking, packaging, tran
2024-09-29 category：Machinery Industry Standard (JB)+ View
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JB/T 6329-2002 Marine low voltage fuses
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This standard specifies the characteristics, technical requirements, test and inspection rules of marine low-voltage fuses and the
2024-09-29 category：Machinery Industry Standard (JB)+ View
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JB/T 6328-1992 Test methods for electrical control equipment of AC drive steel cord belt conveyors
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This standard specifies the test methods for electrical control equipment of steel cord belt conveyors driven by AC asynchronous m
2024-09-29 category：Machinery Industry Standard (JB)+ View
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JB/T 6327-1992 Technical requirements for spark plug damping terminal caps
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging and storage of spark plu
2024-09-29 category：Machinery Industry Standard (JB)+ View
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JB/T 6326.12-1992 Chemical analysis methods for nickel-chromium and nickel-chromium-iron alloys - Determination of phosphorus content by extraction photometry with phosphorus-vanadium-molybdenum yellow
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This standard specifies the method for the determination of phosphorus content in nickel-chromium and nickel-chromium-iron alloys
2024-09-29 category：Machinery Industry Standard (JB)+ View
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