QB/T 4250-2011500kV transformer coil winding paper (English PDF)
500kV变压器匝间绝缘纸
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
December 20, 2011
Implementation date
July 1, 2012
Scope
QB/T 4250-2011 is the English-translated version of 500kV变压器匝间绝缘纸.
QB/T 4250-2011 — This standard specifies the 500kV transformer turns insulating paper between product categories, technical requirements, test methods, inspection rules and packaging, signs, transportation and storage.
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Document preview — QB/T 4250-2011
National Standard of the People's Republic of China
- ICS
- 85.060
- Classification
- Y 32
- Replacing
- QB/T 3521-1999
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the 500kV transformer turns insulating paper between product categories, technical requirements, test methods, inspection rules and packaging, signs, transportation and storage. This standard applies to the manufacture 500kV transformer insulation paper.
Document data
International classification (ICS): 85.060.
Chinese classification (CCS): Y32.
Estimated length of the Chinese original: 8,834 words.
Supersedes the earlier edition QB/T 3521-1999.
Standards quoted by this document
GB/T 450; GB/T 451.1; GB/T 451.3; GB/T 455; GB/T 458-2008; GB/T 462; GB/T 742; GB/T 1545-2008; GB/T 2828.1; GB/T 3333; GB/T 3334; GB/T 7977; GB/T 10342; GB/T 10739; GB/T 12914
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.
Referenced standards
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