Standard

NS-EN ISO 3821:2010

Withdrawn

Note: This standard has a new edition: NS-EN ISO 3821:2019

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Abstract

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.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2010-03
  • Version: 1
  • Document type: NAT
  • ICS 25.160.30
  • ICS 83.140.40
  • National Committee SN/K 58

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