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JB/T 4724-1992 Support bearing
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This standard specifies the structural type, series parameter dimensions, allowable load, manufacturing requirements and selection
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 4722-1992 Basic parameters and technical conditions of threaded heat exchange tubes for shell and tube heat exchangers
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This standard specifies the basic parameters and technical requirements for threaded heat exchange tubes used in shell and tube he
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 4713-1992 leg support
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This standard specifies the structural type, series parameters, dimensions, allowable loads, materials and technical requirements
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5000.15-1988 General technical conditions for heavy machinery Non-destructive testing of forged steel parts
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JB/T 5000.15-1988 General Technical Conditions for Heavy Machinery Nondestructive Testing of Forged Steel Parts JB/T5000.15-1988 S
2024-09-20 category：Machinery Industry Standard (JB)+ View
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JB/T 5000.14-1998 General technical conditions for heavy machinery non-destructive testing of steel castings
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JB/T 5000.14-1998 This standard specifies the ultrasonic flaw detection, radiographic flaw detection, magnetic particle flaw detec
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5000.13-1998 General technical conditions for heavy machinery packaging
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JB/T 5000.13-1998 JB/T 5000.13-1998 General technical conditions for packaging of heavy machinery JB/T5000.13-1998 Standard downlo
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5000.12-1998 General technical conditions for coating of heavy machinery
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JB/T 5000.12-1998 This standard specifies the technical requirements for heavy machinery and parts used for inspection and marking
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5000.11-1998 General technical conditions for piping of heavy machinery
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JB/T 5000.11-1998 This standard specifies the technical and safety requirements for piping. This standard applies to oil lubricati
1970-01-01 category：Machinery Industry Standard (JB)+ View
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