JB/T 5909.4-1991
Porcelain insulators for electric precipitation Wall bushings (English Version)
- Standard No.
- JB/T 5909.4-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2010-07
- Replace By
- JB/T 5909-2010
- Latest
- JB/T 5909-2010
- Scope
- This standard specifies the type and size of wall bushings for electrostatic precipitators, technical requirements, test methods and inspection rules, packaging and marking, etc. This standard applies to casings for electrostatic precipitators with rated DC voltages of 72, 80, and 100kV, operating temperatures not higher than 250°C, and installation locations at altitudes not exceeding 1,000m.
JB/T 5909.4-1991 history
- 2010 JB/T 5909-2010 The ceramic insulator used in precipitator
- 1991 JB/T 5909.4-1991 Porcelain insulators for electric precipitation Wall bushings
JB/T 5909.4-1991 Porcelain insulators for electric precipitation Wall bushings was changed to JB/T 5909-2010 The ceramic insulator used in precipitator.
