Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 1: General requirements (ISO 21904-1:2020)
Edition 2020-08

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)
Edition 2020-08

Health and safety in welding and allied processes - Requirements, testing and marking of equipment for air filtration - Part 3: Determination of the capture efficiency of on-torch welding fume extraction devices (ISO 21904-3:2018)
Edition 2018-08

Health and safety in welding and allied processes - Equipment for capture and separation of welding fume - Part 4: Determination of the minimum air volume flow rate of capture devices (ISO 21904-4:2020)
Edition 2020-08

Welding and allied processes - Vocabulary - Part 2: Health and safety (ISO 25901-2:2022)
Edition 2023-03

Welding and allied processes - Vocabulary - Part 2: Health and safety
Edition 2023-01-11

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 1: determination of fume emission rate during arc welding and collection of fume for analysis
Edition 2009-11-01

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 2: determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc welding, cutting and gouging
Edition 2009-11-01

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 3: determination of ozone emission rate during arc welding
Edition 2009-11-01

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 4: fume data sheets
Edition 2018-02-07