EN ISO 3821:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2008)
03-10-2019
24-03-2010
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms
5 Application
6 Hose designation
7 Materials
8 Dimensions and tolerances
9 Requirements and type tests
10 Hose colour and gas identification
Annex A (normative) - Method of test for non-ignition
Annex B (normative) - Method of test for resistance to
n-pentane
Annex C (normative) - Method of test for resistance to
incandescent particles and hot surfaces
Annex D (normative) - Summary of requirements and type tests
Annex E (normative) - Alternative oxygen gas colour codes
Bibliography
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.
| Committee |
CEN/TC 121
|
| DevelopmentNote |
Supersedes EN 559. (04/2010)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNE-EN ISO 3821:2011 | Identical |
| DIN EN ISO 3821:2010-07 | Identical |
| NF EN ISO 3821 : 2010 | Identical |
| NEN EN ISO 3821 : 2010 | Identical |
| BS EN ISO 3821:2010 | Identical |
| NBN EN ISO 3821 : 2010 | Identical |
| DIN EN ISO 3821:2016-10 (Draft) | Identical |
| ISO 3821:2008 | Identical |
| PN EN ISO 3821 : 2010 | Identical |
| UNI EN ISO 3821 : 2010 | Identical |
| SN EN ISO 3821 : 2010 | Identical |
| NS EN ISO 3821 : 2010 | Identical |
| I.S. EN ISO 3821:2010 | Identical |
| ONORM EN ISO 3821 : 2010 | Identical |
| DIN EN ISO 3821:2019-03 (Draft) | Identical |
| CEN/TR 15339-4:2014 | Thermal spraying - Safety requirements for thermal spraying equipment - Part 4: Gas and liquid fuel supply |
| S.R. CEN/TR 15339-4:2014 | THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 4: GAS AND LIQUID FUEL SUPPLY |
| UNE-EN 16436-1:2014 | Rubber and plastics hoses, tubing and assemblies for use with propane and butane and their mixture in the vapour phase - Part 1: Hoses and tubings |
| S.R. CEN/TR 13259:2013 | GAS WELDING EQUIPMENT - INDUSTRIAL MANUAL AND MACHINE BLOWPIPES FOR FLAME HEATING, FLAME BRAZING AND ALLIED PROCESSES |
| I.S. EN 16436-1:2014 | RUBBER AND PLASTICS HOSES, TUBING AND ASSEMBLIES FOR USE WITH PROPANE AND BUTANE AND THEIR MIXTURE IN THE VAPOUR PHASE - PART 1: HOSES AND TUBINGS |
| EN 16436-1:2014+A1:2015 | RUBBER AND PLASTICS HOSES, TUBING AND ASSEMBLIES FOR USE WITH PROPANE AND BUTANE AND THEIR MIXTURE IN THE VAPOUR PHASE - PART 1: HOSES AND TUBINGS |
| 12/30262932 DC : 0 | BS EN 15339-3 - THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 3: TORCHES FOR THERMAL SPRAYING AND THEIR CONNECTION AND SUPPLY UNITS |
| PD CEN/TR 15339-4:2014 | Thermal spraying. Safety requirements for thermal spraying equipment Gas and liquid fuel supply |
| PD CEN/TR 13259:2013 | Gas welding equipment. Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes |
| 12/30262929 DC : 0 | BS EN 15339-1 - THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 1: GENERAL REQUIREMENTS |
| DIN EN 16436-1 E : 2016 | RUBBER AND PLASTICS HOSES, TUBING AND ASSEMBLIES FOR USE WITH PROPANE AND BUTANE AND THEIR MIXTURE IN THE VAPOUR PHASE - PART 1: HOSES AND TUBINGS |
| CEN/TR 15339-3:2014 | Thermal spraying - Safety requirements for thermal spraying equipment - Part 3: Torches for thermal spraying and their connection and supply units |
| DIN EN 16436-1:2016-04 | RUBBER AND PLASTICS HOSES, TUBING AND ASSEMBLIES FOR USE WITH PROPANE AND BUTANE AND THEIR MIXTURE IN THE VAPOUR PHASE - PART 1: HOSES AND TUBINGS |
| PD CEN/TR 15339-3:2014 | Thermal spraying. Safety requirements for thermal spraying equipment Torches for thermal spraying and their connection and supply units |
| BS EN 16436-1 : 2014 | RUBBER AND PLASTICS HOSES, TUBING AND ASSEMBLIES FOR USE WITH PROPANE AND BUTANE AND THEIR MIXTURE IN THE VAPOUR PHASE - PART 1: HOSES AND TUBINGS |
| S.R. CEN/TR 15339-3:2014 | THERMAL SPRAYING - SAFETY REQUIREMENTS FOR THERMAL SPRAYING EQUIPMENT - PART 3: TORCHES FOR THERMAL SPRAYING AND THEIR CONNECTION AND SUPPLY UNITS |
| CEN/TR 13259:2013 | Gas welding equipment - Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 4672:1997 | Rubber and plastics hoses Sub-ambient temperature flexibility tests |
| ISO 188:2011 | Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| ISO 11114-3:2010 | Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere |
| ISO 7326:2016 | Rubber and plastics hoses Assessment of ozone resistance under static conditions |
| ISO 8330:2007 | Rubber and plastics hoses and hose assemblies Vocabulary |
| ISO 37:2017 | Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties |
| ISO 4671:2007 | Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies |
| ISO 1402:2009 | Rubber and plastics hoses and hose assemblies Hydrostatic testing |
| ISO 1307:2006 | Rubber and plastics hoses — Hose sizes, minimum and maximum inside diameters, and tolerances on cut-to-length hoses |
| ISO 4080:2009 | Rubber and plastics hoses and hose assemblies Determination of permeability to gas |
| ISO 8033:2016 | Rubber and plastics hoses Determination of adhesion between components |
| ISO 1817:2015 | Rubber, vulcanized or thermoplastic Determination of the effect of liquids |
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