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JB/T 7761.1-1995 Technical requirements for automatic advance device of fuel injection pump for diesel engine
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JB/T 7761.1-1995 Technical conditions for automatic advance device of fuel injection pump for diesel engine JB/T7761.1-1995 Standa
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7760-1995 Valve packing seal test specification
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This standard specifies the method of conventional sealing test of general valve packing and the requirements for test equipment.
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7759-1995 Technical requirements for aramid fiber and phenolic fiber braided packing
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This standard specifies the types, technical requirements, test methods and inspection rules of aramid fiber and phenolic fiber br
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7758.2-1995 Technical requirements for flexible graphite sheets
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JB/T 7758.2-1995 Technical conditions for flexible graphite sheets JB/T7758.2-1995 Standard download decompression password: www.b
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7758.1-1995 Determination of fluorine content in flexible graphite sheets
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This standard specifies the method for determining the fluorine content of flexible graphite sheets by alkali fusion and ion selec
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7757.2-1995 O-rings for mechanical seals
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This standard specifies the size series, tolerances, technical requirements, test methods, inspection rules, and packaging, transp
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7757.1-1995 Cylindrical helical springs for mechanical seals
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This standard is a revision of ZB J22 004-88. This standard mainly revise the spring characteristics, permanent deformation, size
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7756-1995 Powder metallurgy sintering furnace RFT series pusher type sintering furnace
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This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules, grade cla
2024-10-03 category：Machinery Industry Standard (JB)+ View
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