- Standard No.
- NB/T 47049-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- Professional Standard - Energy
- Latest
-
NB/T 47049-2016
- Replace
-
JB/T 1616-1993
- Scope
- This standard specifies the manufacturing and acceptance requirements for tubular air preheaters for boilers. This standard applies to tubular air preheaters with hot air temperatures not higher than 450°C; when the heating surface of the tubular air preheater uses enamel tubes, it is applicable to tubular air preheaters with hot air temperatures not higher than 400°C. .
NB/T 47049-2016 Referenced Document
- GB 3087 Seamless steel tubes for low and medium pressure boiler
- GB/T 13793 Steel pipes with a longitudinal electric (resistance) weld*， 2016-08-29 Update
- GB/T 16507 Rules for construction of stationary boilers
- GB/T 16508 Strength calculation of pressure parts for shell boilers
- GB/T 3091 Welded steel pipes for low pressure liquid delivery
- GB/T 3274 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels*， 2017-02-28 Update
- GB/T 4171 Atmospheric corrosion resisting structural steel
- GB/T 8162 Seamless steel tubes for structural purposes*， 2018-05-14 Update
- GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
- JB/T 1615 Technical specification for painting and packaging of boiler
NB/T 47049-2016 history
- 2016 NB/T 47049-2016 Technical specificaition for the manufacture of tubular air preheaters
- 1993 JB/T 1616-1993 Technical specification for tube type air preheater
- 0000 JB 1616-1983
NB/T 47049-2016 Technical specificaition for the manufacture of tubular air preheaters has been changed from JB/T 1616-1993 Technical specification for tube type air preheater.