Posted on March 5, 2018March 6, 2018 by Pulse AssentISO 21904-3:2018 Health and safety in welding and allied processes. Requirements, testing and marking of equipment for air filtration Determination of the capture efficiency of on-torch welding fume extraction devices Link: ISO 21904-3:2018 Health and safety in welding and allied processes. Requirements, testing and marking of equipment for air filtration Determination of the capture efficiency of on-torch welding fume extraction devices Source: BSI Standards Related Posts:New laws to introduce digital labelling for…£80 million boost to help UK businesses tackle…UK Government announces extension of CE mark…Government puts business first with Brexit…New plans to boost health in the workplace to keep…
