This European Standard was approved by CEN on 19 February 2001.
28p. This EN 12952-2 covers the requirements for the following
materials for use in pressure parts of water-tube boilers and for
parts welded on pressure parts
This European Standard was approved by CEN on 25 July 2001. 148p. This Part of this European Standard specifies the requirements for the design and calculation of water-tube boilers as defined in EN 12952-1.
This Part of this European Standard applies to all shell boilers as defined in EN 12953-1 which are heated by combustion of one or more fuels or by hot gases for the generation of steam and/or hot water.
This European Standard was approved by CEN on 24 July 2003. 36p. This Part of this European Standard specifies a concise procedure for conducting thermal performance tests, using the indirect (losses) procedure for boilers for steam or hot water. Test results are based on either the gross or net calorific value of the fuel.
This European Standard covers the following materials for pressure parts of shell boilers subjected to internal and external pressure and their integral attachments: – flat products; – tubes; and – forgings.
This Part of this European Standard specifies requirements for firing systems for oil and gaseous fuels applicable to shell boilers, as defined in EN 12953-1, irrespective of the degree of supervision. For multifuel firing systems using separate or combined burners, these requirements apply to the oil and/or gas firing part involved.