NB/T 47017-2011
Sightglass for pressure vessels (English Version)
- Standard No.
- NB/T 47017-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Energy
- Latest
- NB/T 47017-2011
- Replace By
- ANSI/AWWA G100-2017
- Scope
- This standard specifies the type, basic parameters, technical conditions, etc. of pressure vessel sight glasses. This standard is applicable to sight glasses for pressure vessels with a nominal pressure not greater than 2.5MPa, a nominal diameter of 50mm to 200mm, a maximum allowable medium temperature of 250°C, and a maximum sudden temperature difference of 230°C.
NB/T 47017-2011 Referenced Document
- GB 150 Pressure Vessels (Bound Edition)*， 2024-04-19 Update
- GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
- GB/T 23259-2009 Sight glass for pressure vessels
- GB/T 6170-2000 Hexagon nuts,style 1
- GB/T 897-1988 Double end studs--bm=1d
- HG/T 20592-2009 Steel pipe flanges(PN designated)
- HG/T 20606-2009 Non-metallic flat gaskets for use with steel pipe flanges(PN designated)
- JB/ZQ 4452-2006 Cheese head plugs
NB/T 47017-2011 history
- 2011 NB/T 47017-2011 Sightglass for pressure vessels
NB/T 47017-2011 Sightglass for pressure vessels was changed to ANSI/AWWA G100-2017 Water Treatment Plant Operation and Management.
