NA 092
DIN Standards Committee Welding and allied processes
Project
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
Begin
2025-10-08
Planned document number
ISO/AWI 21904-2
Responsible national committee
NA 092-00-09 AA - Health and safety in welding and allied processes