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CEN

CR 12953-14:2002

(Main)

Shell boilers - Part 14: Guideline for involvement of an inspection body independent of the manufacturer

Shell boilers - Part 14: Guideline for involvement of an inspection body independent of the manufacturer

This Technical report gives guidance for the involvement of an inspection body independent of the manufacturer of shell boilers as defined in EN 12953 1.

Chaudières à tubes de fumée - Partie 14: Lignes directrices relatives à l'implication d'un organisme d'inspection indépendant du fabricant

Ce rapport technique fournit un guide pour l'implication d'un organisme d'inspection indépendant du fabricant de chaudières à tubes de fumée telles que définies dans l'EN 12953-1.

Mnogovodni kotli - 14. del: Smernica za vključevanje kontrolnega organa, neodvisnega od proizvajalca

General Information

Status
Published
Publication Date
21-May-2002
ICS
27.060.30 - Boilers and heat exchangers
27.100 - Power stations in general
Technical Committee
CEN/TC 269 - Shell and water tube boilers
Drafting Committee
CEN/TC 269 - Shell and water tube boilers
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
22-May-2002
Completion Date
22-May-2002
Directive
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
SIST CR 12953-14:2002 - Shell boilers - Part 14: Guideline for involvement of an inspection body independent of the manufacturer

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST CR 12953-14:2002
01-november-2002
0QRJRYRGQLNRWOLGHO6PHUQLFD]DYNOMXþHYDQMHNRQWUROQHJDRUJDQD
QHRGYLVQHJDRGSURL]YDMDOFD
Shell boilers - Part 14: Guideline for involvement of an inspection body independent of
the manufacturer
Chaudieres a tubes de fumée - Partie 14: Lignes directrices relatives a l'implication d'un
organisme d'inspection indépendant du fabricant
Ta slovenski standard je istoveten z: CR 12953-14:2002
ICS:
27.060.30 Grelniki vode in prenosniki Boilers and heat exchangers
toplote
SIST CR 12953-14:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST CR 12953-14:2002

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SIST CR 12953-14:2002
CEN REPORT
CR 12953-14
RAPPORT CEN
CEN BERICHT
May 2002
ICS
English version
Shell boilers - Part 14: Guideline for involvement of an
inspection body independent of the manufacturer
This CEN Report was approved by CEN on 27 March 2002. It has been drawn up by the Technical Committee CEN/TC 269.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. CR 12953-14:2002 E
worldwide for CEN national Members.

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SIST CR 12953-14:2002
CR 12953-14:2002 (E)
Contents
Page
1 Scope .4
2 Normative references .4
3 Modules.4
3.1 General.4
3.2 Module G.4
3.3 Module H1.7
4 Documentation required under the Pressure Equipment Directive .8
4.1 General.8
4.2 Documents to be prepared .8
4.3 Documents to be submitted to the Notified Body for Design Approval.8
2

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SIST CR 12953-14:2002
CR 12953-14:2002 (E)
Foreword
This document (CR 12953-14:2002) has been prepared by Technical Committee CEN /TC 269, "Shell and water-
tube boilers" the secretariat of which is held by DIN.
The European Standard EN 12953 concerning shell boilers consists of the following Parts:
Part 1: General.

 Part 2: Materials for pressure parts of boilers and accessories.
 Part 3: Design and calculation for pressure parts.
 Part 4: Workmanship and construction of pressure parts of the boiler.
 Part 5: Inspection during construction, documentation and marking of pressure parts of the boiler.
 Part 6: Requirements for equipment for the boiler.
 Part 7: Requirements for firing systems for liquid and gaseous fuels for the boiler.
 Part 8: Requirements for safeguards against excessive pressure.
 Part 9: Requirements for limiting devices of the boiler and accessories.
 Part 10: Requirements for boiler feedwater and boiler water quality.
 Part 11: Acceptance tests.
 Part 12: Requirements for firing systems for solid fuels for the boiler.
 Part 13: Operating instructions.
CR 12953-14: Guidelines for the involvement of an inspection body independent of the manufacturer.
Although these Parts can be obtained separately, it should be recognized that the Parts are inter-dependent. As
such, the design and manufacture of shell boilers requires the application of more than one Part in order for the
requirements of the standard to be satisfactorily fulfilled.
3

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SIST CR 12953-14:2002
C
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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
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The purpose of this European Standard is to ensure that the hazards associated with the operation of shell boilers are reduced to a minimum and that adequate protection is provided to contain the hazards that still prevail when the shell boiler is put into service. This protection will be achieved by the proper application of the design, manufacturing, testing and inspection methods and techniques incorporated in the various parts of this European Standard. Where appropriate, adequate warning of residual hazards and the potential for misuse are given in the training and operating instructions and local to the equipment concerned (see EN 12953-7 and EN 12953-8).
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NOTE 1   Further requirements relating to operating instructions in prEN 12953-13 and to hazard analysis in
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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).
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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.
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This European standard does not apply to the following types of boilers and equipments:
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