DS/ISO 3821:2019

Gassvejseudstyr – Gummislanger til svejsning, skæring og tilsvarende processer


Status:
Gældende
Type:
Standard
Sprog:
Engelsk
Pris fra:
kr. 454,00

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 standard 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: 26

Udgivet: 2019-10-02

Godkendelsesdato: 2019-10-01

Internationale relationer : ISO 3821:2019 IDT

ICS: 83.140.40 - Slanger 25.160.30 - Svejseudstyr

Varenummer: M331157


Udvalg og komiteer

Komite

  • ISO/TC 44/SC 8

Dansk udvalg

DS/S-047