PREN 12953-3 : DRAFT 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SHELL BOILERS - PART 3: DESIGN AND CALCULATION FOR PRESSURE PARTS
05-01-2016
10-23-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 General
6 Calculation temperature and nominal design stress
7 Cylindrical shells
8 Openings and branches in cylindrical shells
9 Ends
10 Supported flat plates, stays and stiffeners
11 Design of isolated openings in shell boiler flat
end plates
12 Unpierced tubes and tube plates
13 Furnaces tubes, furnace components and reversal
chambers of cylindrical form subject to external
pressure
14 Access and inspection openings
Annex A (informative) - Calculation form for
'Walker'-type reverse curve sections or
corrugations
Annex B (normative) - Furnace calculation temperature
Annex C (informative) - Significant technical changes
between this European Standard and the previous
edition
Annex ZA (informative) - Relationship between this
European Standard and the Essential
Requirements of EU Directive 97/23/EC
Bibliography
Describes requirements for the design and calculation of pressure parts of shell boilers as defined in EN 12953-1.
| Committee |
TC 269
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 13/30288560 DC : 0 | Identical |
| 10/30216705 DC : 0 | BS EN 12953-2 - SHELL BOILERS - PART 2: MATERIALS FOR PRESSURE PARTS OF BOILERS AND ACCESSORIES |
| 10/30216702 DC : 0 | BS EN 12953-1 - SHELL BOILERS - PART 1: GENERAL |
| EN 12953-5:2002 | Shell boilers - Part 5: Inspection during construction, documentation and marking of pressure parts of the boiler |
| EN 13445-5 : 2014 COR 2017 | UNFIRED PRESSURE VESSELS - PART 5: INSPECTION AND TESTING |
| EN 13445-6 : 2014 COR 2017 | UNFIRED PRESSURE VESSELS - PART 6: REQUIREMENTS FOR THE DESIGN AND FABRICATION OF PRESSURE VESSELS AND PRESSURE PARTS CONSTRUCTED FROM SPHEROIDAL GRAPHITE CAST IRON |
| EN 12953-6:2011 | Shell Boilers - Part 6: Requirements for equipment for the boiler |
| CR 13445-7:2002 | Unfired pressure vessels - Part 7: Guidance on the use of the conformity procedures |
| EN 12953-1:2012 | Shell boilers - Part 1: General |
| EN 13445-4 : 2014 COR 2017 | UNFIRED PRESSURE VESSELS - PART 4: FABRICATION |
| EN 1092-4:2002 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges |
| EN 12953-2:2012 | Shell boilers - Part 2: Materials for pressure parts of boilers and accessories |
| EN 12953-10:2003 | Shell boilers - Part 10 : Requirements for feedwater and boiler water quality |
| CEN/TS 764-6:2004 | Pressure equipment - Part 6: Structure and content of operating instructions |
| EN 1092-2:1997 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges |
| 1997/23/EC : 1997 | 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 |
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