I.S. EN ISO 3821:2019&LC:2021
Current
The latest, up-to-date edition.
Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2019)
Hardcopy , PDF
English
09-06-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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
This document specifies requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.
| Committee |
TC 44
|
| DocumentType |
Standard
|
| Pages |
36
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 3821:2019 | Identical |
| ISO 3821:2019 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.