ISO/TC 44/SC 8
| Project No. | ISO 3821:2019 |
|---|---|
| Title | <p>This document specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.</p> <p>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].</p> <p>This document applies to hoses operated at temperatures −20 °C to +60 °C and used in:</p> <p>— gas welding and cutting;</p> <p>— arc welding under the protection of an inert or active gas;</p> <p>— processes allied to welding and cutting, in particular, heating, brazing, and metallization.</p> <p>This document does not specify requirements for hose assemblies; these are detailed in ISO 8207.</p> <p>This document applies neither to thermoplastics hoses nor to hoses used for high pressure [>0,15 MPa (>1,5 bar)] acetylene.</p> |
| Registration number (WIID) | 75660 |
| Scope | <p>This document specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.</p> <p>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].</p> <p>This document applies to hoses operated at temperatures −20 °C to +60 °C and used in:</p> <p>— gas welding and cutting;</p> <p>— arc welding under the protection of an inert or active gas;</p> <p>— processes allied to welding and cutting, in particular, heating, brazing, and metallization.</p> <p>This document does not specify requirements for hose assemblies; these are detailed in ISO 8207.</p> <p>This document applies neither to thermoplastics hoses nor to hoses used for high pressure [>0,15 MPa (>1,5 bar)] acetylene.</p> |
| Status | Standarts spēkā |
| ICS group | 25.160.30 83.140.40 |