HG/T 2055.1-1991
Glass-lined manhole (English Version)
- Standard No.
- HG/T 2055.1-1991
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Chemical Industry
- Status
- 2007-03
- Replace By
- HG/T 2055.1-2006
- Latest
- HG/T 2055.1-2015
- Scope
- This standard specifies the type, basic parameters, main dimensions and technical requirements of glass-lined manholes. This standard applies to glass-lined sugar containers with a nominal pressure less than or equal to 1.0MPa and a medium temperature higher than 20°C and lower than or equal to 200°C. This standard is generally used for glass-lined containers that are not often opened and can be used as access holes or inspection holes for installation and maintenance.
HG/T 2055.1-1991 history
- 2015 HG/T 2055.1-2015 Manhole for glass lined steel vessel
- 2006 HG/T 2055.1-2006 Manhole for glass lined steel vessel
- 1970 HG/T 2055.1-1991 Glass-lined manhole
