This European Standard covers the following materials for pressure
parts of shell boilers subjected to inteal and exteal pressure
and their integral attachments:
– flat products;
– tubes; and
– forgings.
BS EN 12953-2: 2002 Shell boilers - Part 2 - Materials for pressure parts of boilers and accessories
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BS EN 12952-2-2001 Water-tube boilers and auxiliary installations. Part 2. Materials for pressure parts of boilers and accessories
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
BS EN 12953-10: 2003 Shell boilers - Part 10 - Requirements for feedwater and boiler water quality
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.
BS EN 12953-11: 2003 Shell boilers - Part 11: Acceptance tests (Eng)
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.
BS EN 12953-3: 2002 Shell boilers - Part 3 - Design and calculation for pressure parts
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.
BS EN 12953-4; 2002 Shell boilers - Part 4 - Workmanship and construction of pressure parts of the boiler
This Part of this European Standard specifies requirements for the workmanship and construction of shell boilers as defined in EN 12953-1
BS EN 12953-5: 2002 Shell boilers - Part 5 - Inspection during construction, documentation and marking of pressure parts of the boiler
This Part of the European Standard specifies requirements for the inspection during construction, documentation and marking of shell boilers as defined in EN 12953-1
BS EN 12953-6: 2002 Shell boilers - Part 6 - Requirements for equipment for the boiler
This Part of this European Standard specifies requirements for safety related equipment for shell boilers as defined in EN 12953-1, irrespective of the degree of supervisions.
BS EN 12953-7: 2002 Shell boilers - Part 7 - Requirements for firing systems for liquid and gaseous fuels for the boilers
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.
BS EN 12953-8: 2001 Shell boilers - Part 8 - Requirements for safeguards against excessive pressure
This Part of this European Standard specifies the requirements for safeguards against excessive pressure in shell boilers asndefined in EN 12953-1
BS EN 12953-9: 2007 Shell boilers - Part 9 - Requirements for limiting devices of the boiler and accessories
This European Standard specifies requirements for limiters (or limiting devices) which are incorporated into safety systems for shell boilers as defined in EN 12953-1.