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JB/T 5945-1991 General technical requirements for construction machinery assembly
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5944-1991 General technical requirements for heat-treated parts of engineering machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5943-1991 General technical requirements for welding parts of construction machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5942-1991 General technical requirements for open-die forgings for construction machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5941-1991 General technical requirements for nonferrous alloy castings for engineering machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5940-1991 General technical requirements for high manganese steel castings for engineering machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5939-1991 General technical requirements for steel castings for construction machinery
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-09-27 category：Machinery Industry Standard (JB)+ View
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JB/T 5938-1991 General technical requirements for ductile iron castings for engineering machinery
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This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, e
2024-09-27 category：Machinery Industry Standard (JB)+ View
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