GB/T 27749-2011Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods (English PDF)
绝缘漆耐热性试验规程 电气强度法
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Issued by
State Administration for Market Regulation; Standardization Administration of China
Level / Type
National · Recommended
Issue date
July 30, 2026
Implementation date
February 1, 2027
Scope
GB/T 27749-2011 is the English-translated version of 绝缘漆耐热性试验规程 电气强度法.
GB/T 27749-2011 is the Chinese standard "Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods".
It was issued by State Administration for Market Regulation; Standardization Administration of China. Issued on 2026-07-30, in force from 2027-02-01.
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Document preview — GB/T 27749-2011
National Standard of the People's Republic of China
- ICS
- 29.035.01
- Classification
- K15
Issued by: State Administration for Market Regulation; Standardization Administration of China
1 Foreword
GB/T 27749-2011 was issued by State Administration for Market Regulation; Standardization Administration of China on 30 July 2026 and has been in force since 1 February 2027.
2 About this standard
Sector: National Standard (Recommended)
Issued by: State Administration for Market Regulation; Standardization Administration of China
English translation: about 12 pages (approximate)
Chinese original: about 18,176 characters
3 Related standards
Other editions:
GB/T 27749-2026 (later edition)
4 Classification and status
International classification (ICS): 29.035.01
Chinese Standard Classification (CCS): K 15
Prefix GB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.
Referenced standards
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