Health and safety - Welding fume extraction system 5.2

5.2.1 Extraction units, single user, high vacuum (mobile, portable or stationary)
5.2.2 Extraction units, single user, low vacuum (mobile or stationary)
5.2.3 Capture units, fixed (for example extraction hoods, extraction walls, extraction tables)
5.2.4 Capture units, portable, high vacuum (e.g., extraction torches, extraction nozzles)
5.2.5 Capture units, portable, low vacuum (eg extraction arms)
5.2.6 Stationary systems (with ducting for displacement ventilation, layer ventilation, etc.)
5.2.7 Portable room ventilation systems (e.g. filter towers)
5.2.8 Safety devices against fire and explosion
5.2.9 Systems for monitoring room air quality with and without control function
5.2.10 Central extraction systems, high vacuum
5.2.11 Central extraction systems, low vacuum
5.2.12 Accessories and spare parts for filter systems and devices
5.2.13 Supply air and heat recovery systems
5.2.14 Work tables (e.g. welding and cutting tables)