DS/EN ISO 3821:2019

Gassvejseudstyr – Gummislanger til svejsning, skæring og tilsvarende processer


Status:
Gældende
Type:
Standard
Sprog:
Engelsk
Pris fra:
kr. 507,00

Beskrivelse

This document specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.

This document specifies requirements for rubber hoses for normal duty of 2 MPa (20 bar) and light duty [limited to hoses for maximum working pressure of 1 MPa (10 bar) and with bore up to and including 6,3 mm].

This document applies to hoses operated at temperatures −20 °C to +60 °C and used in:

– gas welding and cutting;

– arc welding under the protection of an inert or active gas;

– processes allied to welding and cutting, in particular, heating, brazing, and metallization.

This document does not specify requirements for hose assemblies; these are detailed in ISO 8207.

This document applies neither to thermoplastics hoses nor to hoses used for high pressure [>0,15 MPa (>1,5 bar)] acetylene.


Antal sider: 30

Udgivet: 2019-10-02

Godkendelsesdato: 2019-10-01

Internationale relationer : EN ISO 3821:2019 IDT ISO 3821:2019 IDT

ICS: 83.140.40 - Slanger 25.160.30 - Svejseudstyr

Varenummer: M331156


Udvalg og komiteer

Komite

  • CEN/TC 121
  • CEN/TC 121/SC 7
  • ISO/TC 44/SC 8

Dansk udvalg

DS/S-047