NF A84-410
NF A84-410

NF A84-410

December 1980
Standard Cancelled

Welding. Pressure gauges used in welding, cutting and allied processes. Requirements and tests.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1980

Number of pages

8 p.

Reference

NF A84-410

ICS Codes

17.100   Measurement of force, weight and pressure
25.160.30   Welding equipment

Classification index

A84-410

Print number

1

International kinship

ISO 5171:1980
Standard replaced by (1)
NF EN 562
NF EN 562
November 1994
Standard Cancelled
Gas welding equipment. Pressure gauges used in welding, cutting and allied processes.

Le présent document spécifie les caractéristiques des manomètres de type Bourdon utilisés en soudage, coupage et techniques connexes pour la mesure de la pression des gaz comprimés jusqu'à des pressions de 300 bar, de l'acétylène dissous et des gaz liquéfiés sous pression.

Table of contents
  • AVANT-PROPOS
    2
  • 1. - Généralités
    2
  • 1.1 - Objet et domaine d'application
    2
  • 1.2 - Références
    2
  • 2. - Définition
    2
  • 3. - Pression
    2
  • 3.1 - Unité de pression
    2
  • 3.2 - Valeurs maximales des graduations
    3
  • 4. - Exigences de fabrication
    3
  • 4.1 - Matériaux
    3
  • 4.2 - Fonctionnement
    3
  • 4.3 - Dimensions
    4
  • 4.4 - Cadran et aiguille
    4
  • 5. - Sécurité
    6
  • 6. - Essais
    6
  • 6.1 - Construction et normes de fabrication
    6
  • 6.2 - Précision
    6
  • 6.3 - Essai de torsion
    7
  • 6.4 - Essai de flexion
    7
  • 6.5 - Essai de libération d'énergie
    7
  • 6.6 - Essai hydraulique de tenue à la pression
    8
  • 7. - Marquage
    8
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