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JB/T 9021-2010 English PDF

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JB/T 9021-2010: Thermal stability test method of steam turbine main shafts and rotor forgings
Status: Valid

JB/T 9021: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 9021-2010English189 Add to Cart 3 days [Need to translate] Thermal stability test method of steam turbine main shafts and rotor forgings Valid JB/T 9021-2010
JB/T 9021-1999English239 Add to Cart 2 days [Need to translate] Test method for heat stability of steam turbine shafts and rotor forgings Obsolete JB/T 9021-1999

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Basic data

Standard ID JB/T 9021-2010 (JB/T9021-2010)
Description (Translated English) Thermal stability test method of steam turbine main shafts and rotor forgings
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J32
Classification of International Standard 77.140.85
Word Count Estimation 7,736
Date of Issue 2010-02-11
Date of Implementation 2010-07-01
Older Standard (superseded by this standard) JB/T 9021-1999
Regulation (derived from) ?Industry-Science (2010) No.82; Industry Standard Filing Announcement 2010 No.5 (Total No.125)
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the turbine shaft and thermal stability test methods for rotor forgings. This standard applies to the turbine shaft and rotor forging thermal stability tests. To ensure that the turbine shaft and rotor forging stable operation at operating temperatures.

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