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JB/T 5391-1991 Regulations for magnetic particle inspection of rolling bearing parts of railway rolling stock
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This standard specifies the magnetic particle flaw detection methods, magnetization specifications, flaw detection procedures and
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5389.2-1995 Technical specifications of four-row tapered roller bearings for rolling bearing rolling mills
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JB/T 5389.2-1995 Technical conditions for four-row tapered roller bearings for rolling bearing rolling mills JB/T5389.2-1995 Stand
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5389.1-1995 Four-row cylindrical roller bearings for rolling bearings
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JB/T 5389.1-1995 Rolling bearings Four-row cylindrical roller bearings for rolling mills JB/T5389.1-1995 Standard download and dec
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5388-1999 Technical specifications for linear motion ball bearings
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JB/T 5388-1999 JB/T 5388-1999 Technical conditions for linear motion ball bearings JB/T5388-1999 Standard download and decompressi
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5387-1991 Fatigue performance test method of roller chain and sleeve chain segments
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This standard specifies the fatigue performance test methods for precision roller chains and bushing chains used in power transmis
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 5365.1-1991 Method for determination of cleanliness of casting machinery - Gravimetric method
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This standard specifies the method for determining the cleanliness of the whole machine and parts during the acceptance and assemb
2024-09-24 category：Machinery Industry Standard (JB)+ View
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JB/T 5364-1991 Technical requirements for painting of sand treatment and cleaning equipment
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This standard specifies the technical requirements, test methods, inspection rules and matching use of coatings for foundry machin
2024-09-24 category：Machinery Industry Standard (JB)+ View
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JB/T 5358-1991 General technical requirements for rotor die casting machines
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This standard specifies the general technical requirements, test methods and inspection rules, as well as packaging marking and tr
2024-09-24 category：Machinery Industry Standard (JB)+ View
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