Equipment for gaz welding and allied processes. Hose connections.

Main informations

Collections

National standards and national normative documents

Publication date

January 1982

Number of pages

6 p.

Reference

NF A84-622

ICS Codes

25.160.30 Welding equipment

Classification index

A84-622

Print number

International kinship

ISO 3253:1975

Replaced standards (2)

NF A84-622

August 1961

Standard Cancelled

Equipment for gas welding and related processes. Standard fittings without plastic gaskets for hoses. (dimensional characteristics).

NF A84-623

August 1961

Standard Cancelled

Equipment for gas welding and related processes. Reducing fittings without plastic gaskets for hoses. (dimensional characteristics).

Standard replaced by (1)

NF EN 560

November 1994

Standard Cancelled

Gas welding equipment. Hose connections for equipment for welding, cutting and allied processes.

Ce document définit les dimensions des raccords filetés pour tuyaux souples pour appareils de soudage, coupage et techniques connexes utilisés dans tous les pays européens sauf la France, ainsi que les dimensions spécifiques applicables en France (voir avant-propos national).

Table of contents

AVANT-PROPOS
2
1. - Objet et domaine d'application
2
2. - Références
2
3. - Nomenclature
2
4. - Classification - Désignation
3
4.1 - Classification
3
4.2 - Désignation
3
5. - Matériaux
3
5.1 - Application à l'acétylène
3
5.2 - Application à l'oxygène
3
6. - Dimensions et spécifications particulières
4
6.1 - Unités
4
6.2 - Mamelon fileté à portée conique
4
6.3 - Écrou de douille
4
6.4 - Douille porte-tuyau à portée sphérique
5

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