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JB/T 8241-1996 Coaxial seals vocabulary
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This standard was formulated with reference to GB 5719-87 "Terms of Rubber Sealing Products". JB/T 8241-1996 Coaxial Seals Vocabul
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8240-1999 Eyepiece threads for optical instruments
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This standard specifies the tooth structure type, diameter, pitch, thread number and basic dimensions of eyepiece threads for opti
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8211-1996 Rolling bearing thrust cylindrical roller cage assemblies
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JB/T 8211-1996 Rolling bearing thrust cylindrical roller cage assembly JB/T8211-1996 standard download decompression password: www
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8204-1996 Rolling bearing laser steel ball surface roughness measuring instrument
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JB/T 8204-1996 Rolling bearing laser steel ball surface roughness measuring instrument JB/T8204-1996 standard download decompressi
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8198-1996 Rolling bearings Miniature ball bearing ring groove curvature measuring instrument
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JB/T 8198-1996 Rolling bearing Miniature ball bearing ring groove curvature measuring instrument JB/T8198-1996 Standard download d
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8196-1996 Residual magnetism of rolling elements in rolling bearings and its evaluation method
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This standard is formulated for the first time. This standard specifies the residual magnetism limit, measurement method and inspe
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8186-1999 Rated power, voltage and speed of industrial frequency diesel generator sets
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This standard specifies the rated power, rated voltage and rated speed of diesel generator sets (hereinafter referred to as units)
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 8178-1999 Technical requirements for suspension insulator caps
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This standard mainly specifies the technical requirements, test methods, inspection rules, marking and packaging of suspension ins
2024-11-26 category：Machinery Industry Standard (JB)+ View
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