Name: PREN 12952-7 : DRAFT 2010
Brand: CEN

PREN 12952-7 : DRAFT 2010

Superseded

View Superseded by

WATER-TUBE BOILERS AND AUXILIARY INSTALLATIONS - PART 7: REQUIREMENTS FOR EQUIPMENT FOR THE BOILER

Superseded date

10-01-2012

Published date

01-12-2013

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements for steam boilers and hot water
  generators
5 Special requirements for steam boilers
6 Special requirements for hot water generators
7 Additional requirements for plants without manual
  intervention
8 Final inspection
Annex A (normative) - Chemical recovery boilers (Black
        liquor recovery boilers)
Annex B (informative) - Design examples for hot water
        generating systems
Annex C (informative) - Aspects of boiler operation
Annex D (informative) - Alarms and monitoring from the
        boiler plant
Annex E (normative) - Requirements for limiters based
        on analogue transmitters and a Programmable
        Safety Device (PSD)
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 97/23/EC
Bibliography

Describes the minimum requirements for suitable protective devices for water-tube boilers as defined in EN 12952-1, to ensure the boiler operates safely within the allowable limits (pressure, temperature, etc.).

Committee	TC 269
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 12952-7:2012

Standards	Relationship
10/30202723 DC : DRAFT JUNE 2010	Identical

EN 12952-10:2002	Water-tube boilers and auxiliary installations - Part 10: Requirements for safeguards against excessive pressure
EN 12952-13:2003/A1:2003	WATER-TUBE BOILERS AND AUXILIARY INSTALLATIONS - PART 13: REQUIREMENTS FOR FLUE GAS CLEANING SYSTEMS
EN 12952-12:2003	Water-tube boilers and auxiliary installations - Part 12: Requirements for boiler feedwater and boiler water quality
EN 12952-16:2002	Water-tube boilers and auxiliary installations - Part 16: Requirements for grate and fluidized-bed firing systems for solid fuels for the boiler
EN 12952-1:2015	Water-tube boilers and auxiliary installations - Part 1: General
EN 12952-8:2002	Water-tube boilers and auxiliary installations - Part 8: Requirements for firing systems for liquid and gaseous fuels for the boiler
EN 809 : 1998 COR 2010	PUMPS AND PUMP UNITS FOR LIQUIDS - COMMON SAFETY REQUIREMENTS
EN 50156-1:2015	Electrical equipment for furnaces and ancillary equipment - Part 1: Requirements for application design and installation
EN 12952-11:2007	Water-tube boilers and auxiliary installations - Part 11: Requirements for limiting devices of the boiler and accessories
CR 12952-17:2002	Water boilers and auxiliary installations - Part 17: Guideline for the involvement of an inspection body independent of the manufacturer
EN 12952-9:2002	Water-tube boilers and auxiliary installations - Part 9: Requirements for firing systems for pulverized solid fuels for the boiler
EN 1151-1:2006/AC:2007	PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING
EN 837-1:1996/AC:1998	PRESSURE GAUGES - BOURDON TUBE PRESSURE GAUGES - DIMENSIONS, METROLOGY, REQUIREMENTS AND TESTING
EN 12952-14:2004	Water-tube boilers and auxiliary installations - Part 14: Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution
EN 12952-5:2011	Water-tube boilers and auxiliary installations - Part 5: Workmanship and construction of pressure parts of the boiler
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