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JB/T 1268-2002 Technical Specifications for Non-magnetic Guard Ring Forgings for 50MW~200MW Steam Turbine Generators
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This standard specifies the technical requirements, test methods, certificates and marks for non-magnetic retaining ring forgings
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1267-1993 Technical requirements for 50～200MW steam turbine generator rotor forgings
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JB/T 1267-1993 Technical Specifications for 50-200MW Turbogenerator Rotor Forgings JB/T1267-1993 Standard download decompression p
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1267-2002 Technical Specifications for 50MW～200MW Steam Turbine Generator Rotor Forgings
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This standard specifies the technical requirements, inspection rules, test methods, certificates and marks for vacuum-treated allo
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1266-1993 Technical requirements for 25-200MW steam turbine wheel and impeller forgings
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JB/T 1266-1993 Technical Specifications for 25-200MW Steam Turbine Disc and Impeller Forgings JB/T1266-1993 Standard download deco
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1266-2002 Technical requirements for 25MW~200MW steam turbine wheel and impeller forgings
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This standard specifies the technical requirements, inspection rules, test methods, certificates and marks for vacuum-treated allo
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1265-2002 Technical requirements for rotor and main shaft forgings of 25MW to 200MW steam turbines
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This standard specifies the technical requirements, inspection rules, test methods, certificates and marks for vacuum-treated allo
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1265-1993 Technical requirements for rotor and main shaft forgings of 25-200MW steam turbines
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This standard specifies the technical requirements, inspection rules, test methods, certificates and marks of vacuum-treated alloy
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 1255-2001 Technical conditions for heat treatment of rolling bearing parts made of high carbon chromium bearing steel
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JB/T 1255—2001 This standard is a revision of JB/T 1255—1991 "Technical Conditions for Heat Treatment of High Carbon Chromium Bear
2024-10-03 category：Machinery Industry Standard (JB)+ View
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