HG/T 21515-2005
Atmospheric manhole (English Version)
- Standard No.
- HG/T 21515-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Chemical Industry
- Status
- 2014-11
- Replace By
- HG/T 21515-2014
- Latest
- HG/T 21515-2014
- Scope
- This standard specifies the type, size, technical requirements and relevant usage regulations of carbon steel atmospheric manholes. This standard is applicable to normal-pressure manholes with a non-impact working pressure of less than 0.07MPa and an operating temperature of 0 to 250°C.
HG/T 21515-2005 history
- 2014 HG/T 21515-2014 Manholes for atmospheric use
- 2005 HG/T 21515-2005 Atmospheric manhole
- 1995 HG 21515-1995 Atmospheric manhole
