ISO 21904-2:2020
Current
The latest, up-to-date edition.
Health and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 2: Requirements for testing and marking of separation efficiency
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
21-02-2020
This document specifies a method for testing equipment for the separation of welding fume in order to determine whether its separation efficiency meets specified requirements.
The method specified does not apply to testing of filter cartridges independent of the equipment in which they are intended to be used.
This document applies to equipment that is manufactured after its publication.
NOTE General ventilation systems are excluded from the Scope of ISO 21904-1.
| Committee |
ISO/TC 44/SC 9
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DS/EN ISO 21904-2:2020 | Identical |
| IS 16681 : Part 1 : 2022 | Identical |
| DIN EN ISO 21904-2:2020-06 | Identical |
| I.S. EN ISO 21904-2:2020 | Identical |
| ÖNORM EN ISO 21904-2:2020 06 01 | Identical |
| NF EN ISO 21904-2:2020 | Identical |
| EN ISO 21904-2:2020 | Identical |
| BS EN ISO 21904-2:2020 | Identical |
| NEN-EN-ISO 21904-2:2020 | Identical |
| UNE-EN ISO 21904-2:2020 | Identical |
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