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JB/T 6734-1993 Calculation method for strength of boiler fillet weld
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This standard specifies the strength calculation method for boiler fillet welds. This standard applies to the various pipe joint c
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 6731.3-1993 Rules for compiling product names and models of carburetors for small gasoline engines
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This standard specifies the rules for formulating the names and models of carburetors for small gasoline engines. This standard ap
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6731.1-1993 Technical requirements for carburetors for small gasoline engines
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This standard specifies the technical conditions for carburetors for small gasoline engines. This standard applies to carburetors
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6730-1993 Test method for magneto ignition system
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This standard specifies the test equipment, methods and conditions for magneto ignition systems. This standard is applicable to th
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6729-1993 Magnetic particle inspection of crankshafts and camshafts of internal combustion engines
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This standard replaces NJ 317-84 and NJ 318-84. JB/T 6729-1993 Magnetic particle inspection of crankshafts and camshafts of intern
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6728-1993 Technical requirements for camshafts for internal combustion engines
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This standard specifies the technical requirements, inspection methods, inspection rules and marking, packaging, transportation an
2024-10-02 category：Machinery Industry Standard (JB)+ View
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JB/T 6727-2000 Internal combustion engine crankshaft technical conditions
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JB/T 6727-2000 This standard is a revision of JB/T 6727-1993 "Technical Conditions for Internal Combustion Engine Crankshafts". Th
1970-01-01 category：Machinery Industry Standard (JB)+ View
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JB/T 6726.2-1993 Test method for internal combustion engine condensing radiator
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This standard specifies the test items, test equipment, test conditions and requirements for analysis and compilation of test resu
1970-01-01 category：Machinery Industry Standard (JB)+ View
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