This standard BS EN 12953-3:2016 Shell boilers is classified in these ICS categories:
27.100 Power stations in general
27.060.30 Boilers and heat exchangers
This Part of this European Standard specifies requirements for the design and calculation of pressure parts of shell boilers as defined in EN 12953 1. NOTE For other components such as economisers, superheaters, tube walls, headers, reference should be made to EN 12952 series.