Source: https://standards.globalspec.com/std/1514570/EN%2012953-1
Timestamp: 2020-04-02 04:03:59
Document Index: 253744425

Matched Legal Cases: ['art 1', 'art 13', 'art 3', 'art 14', 'art 3', 'art 13']

CEN - EN 12953-1 - Shell boilers - Part 1: General | Engineering360
CEN - EN 12953-1
This European Standard applies to shell boilers with volumes in excess of 2 litres for the generation of steam and/or hot water at a maximum allowable pressure greater than 0,5 bar and with a temperature in excess of 110 °C.
NOTE 1 Further requirements relating to operating instructions in EN 12953-13 and to hazard analysis in CEN/TS 764-6 should be taken into consideration.
This European Standard specifies requirements for both directly fired and electrically heated boilers including Low Pressure Boilers (LPB, see 3.6) as well as for heat recovery boilers with a gas-side pressure not exceeding 0,5 bar of cylindrical design, constructed from carbon or carbon manganese steels by fusion welding and a design pressure not exceeding 40 bar. The boilers covered by this European Standard are intended for land use for providing steam or hot water (typical examples are shown in Figures 1 to 6).
NOTE 2 For boilers operating at a pressure on the gas-side greater than 0,5 bar the rules of this standard equally apply. However, it is generally considered that additional design analysis, inspection and testing may be necessary.
Where a particular boiler is a combination of shell and water-tube design then the water-tube standard series EN 12952 is used in addition to this European Standard. One such example of this combination is shown in Figure 3.
This European Standard applies to the generator, from the feed-water or water inlet connection to the steam or water outlet connection and to all other connections, including the valves and steam and water fittings. If welded ends are used, the requirements specified herein begin or end at the weld where flanges, if used, would have been fitted.
This European standard does not apply to the following types of boilers and equipments:
a) water-tube boilers;
b) non stationary boilers, e.g. locomotive boilers;
c) thermal oil boilers;
d) boilers where the main pressure housing is made of cast material.
e) pumps, gaskets, etc.
f) brickwork setting and insulation, etc.
NOTE Stainless steel boilers are covered by EN 14222.
General This European Standard applies to shell boilers with volumes in excess of 2 litres for the generation of steam and/or hot water at a maximum allowable pressure greater than 0,5 bar and with...
EN 12953-13 - Shell boilers - Part 13: Operating instructions
This European Standard identifies the requirements for the manufacturer to provide operating instructions for pressure equipment supplied in accordance with EN 12953-1 when placed on the market. NOTE...
EN 12953-3 - 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. For other components such as water tube walls...
CR 12953-14 - Shell Boilers - Part 14: Guideline for Involvement of an Inspection Body Independent of the Manufacturer
EN 45510-3-2 - Guide for Procurement of Power Station Equipment - Part 3-2: Boilers - Shell Boilers
SN EN 12953-13 - Shell boilers - Part 13: Operating instructions