90.20 Standard under periodical review Jan 15, 2025
ISO
ISO/TC 44/SC 9 Health and safety
International Standard
13.100 Occupational safety. Industrial hygiene | 25.160.01 Welding, brazing and soldering in general
Published
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.
WITHDRAWN
ISO 15012-1:2013
PUBLISHED
ISO 21904-2:2020
90.20
Standard under periodical review
Jan 15, 2025