NF EN 12952-4

NF EN 12952-4

September 2011
Standard Current

Water-tube boilers and auxiliary installations - Part 4 : in-service boiler life expectancy calculations

Dans la série des normes relatives aux chaudières à tubes d'eau, le présent document décrit les procédures de calcul des dommages liés au fluage et/ou à la fatigue des composants de la chaudière à tubes d'eau en cours de fonctionnement.

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Main informations

Collections

National standards and national normative documents

Publication date

September 2011

Number of pages

22 p.

Reference

NF EN 12952-4

ICS Codes

27.040   Gas and steam turbines. Steam engines
27.060.30   Boilers and heat exchangers

Classification index

E32-110-4

Print number

1 - 02/09/2011

European kinship

EN 12952-4:2011
Sumary
Water-tube boilers and auxiliary installations - Part 4 : in-service boiler life expectancy calculations

Dans la série des normes relatives aux chaudières à tubes d'eau, le présent document décrit les procédures de calcul des dommages liés au fluage et/ou à la fatigue des composants de la chaudière à tubes d'eau en cours de fonctionnement.
Replaced standards (1)
NF EN 12952-4
October 2000
Standard Cancelled
Water-tube boilers and auxiliary installations - Part 4 : in-service boiler life expectancy calculations

Le présent document décrit les procédures de calcul des dommages liés au fluage et/ou à la fatigue des composants de la chaudière à tubes d'eau en cours de fonctionnement.

Table of contents
  • Avant-propos
    3
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Termes et définitions
    4
  • 4 Symboles et abréviations
    4
  • 5 Généralités
    4
  • 6 Calculs
    4
  • Annexe A (informative) Calcul des dommages liés au fluage en service
    5
  • Annexe B (informative) Calcul des dommages liés à la fatigue en service
    9
  • Annexe C (informative) Principales modifications techniques entre la présente Norme européenne et la version antérieure
    19
  • Bibliographie
    20
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