HG/T 2145.3-1991
Glass-lined hand hole quick opening hand hole (English Version)
- Standard No.
- HG/T 2145.3-1991
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Chemical Industry
- Status
- 2009-07
- Replace By
- HG/T 2145.3-2009
- Latest
- HG/T 2145.3-2015
- Scope
- This standard specifies the type, basic parameters and dimensions, technical requirements, etc. of quick-opening hand holes for glass-lined equipment. This standard is applicable to glass-lined quick-opening hand holes with a nominal pressure less than or equal to 1.0 MPa and a medium temperature higher than -20°C and lower than or equal to 200°C.
HG/T 2145.3-1991 history
- 2015 HG/T 2145.3-2015 Quick-opening handhole for glass-lined vessel
- 2009 HG/T 2145.3-2009 Quick-opening handhole for glass lined steel vessel
- 1970 HG/T 2145.3-1991 Glass-lined hand hole quick opening hand hole
