STN EN ISO 21904-2
| Name: | STN EN ISO 21904-2 |
| Validity: | Valid |
| Number of pages: | 26 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Ochrana zdravia a bezpečnosť pri zváraní a príbuzných procesoch. Zariadenia na zachytávanie a separáciu plynných splodín pri zváraní. Časť 2: Požiadavky na skúšanie a označovanie účinnosti separácie (ISO 21904-2: 2020) |
| English title | 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 (ISO 21904-2:2020) |
| Release Date: | 01. 09. 2020 |
| Date of withdrawal: | |
| ICS: | 13.100, 25.160.01 |
| Sorting character/National clasification code | 05 0607 |
| Level of incorporation: | idt EN ISO 21904-2:2020, idt ISO 21904-2:2020 |
| Official Journal | 08/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 15012-1:2013-10 (05 0607) |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |