ISO-3821 Gas welding equipment - Rubber hoses for welding, cutting and allied processes

ISO-3821 - 5TH EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


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.

ORDER

Price:

$120.28        


Want this as a site license?

To find similar documents by classification:

25.160.30 (Welding equipment Including thermal cutting equipment)

83.140.40 (Hoses Hoses for general use, see 23.040.70)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ISO 3821:2019

Revision Level

5TH EDITION

Status

Current

Publication Date

Aug. 1, 2019

Committee Number

ISO/TC 44/SC 8