EN ISO 3821:2010

Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2008)

Publication date:   Sep 16, 2010

General information

99.60 Withdrawal effective   Sep 25, 2019

CEN

CEN/TC 121 Welding and allied processes

European Norm

25.160.30   Welding equipment | 83.140.40   Hoses

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Scope

ISO 3821:2008 specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.
ISO 3821:2008 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].
ISO 3821:2008 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.
ISO 3821:2008 applies neither to thermoplastics hoses nor to hoses used for high pressure [>0,15 MPa (>1,5 bar)] acetylene.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 559:2003

NOW

WITHDRAWN
EN ISO 3821:2010
99.60 Withdrawal effective
Sep 25, 2019

REVISED BY

PUBLISHED
EN ISO 3821:2019

Relations

Adopted from ISO 3821:2008 IDENTICAL