Downloads Basic regulations:

• Hazardous Substances Ordinance (abbreviation “GefStoffV”) 2010
• Ordinance on Industrial Safety and Health-BetrSichV-2015
• Workplace Ordinance (abbr. “ArbStättV”) 2004

Downloads Regulations on occupational exposure limits:

TRGS 900 workplace limit values 2014 with new limit values from 01.04.2014: Alveolar (respirable) dust fraction max. 1.25 mg/m³ (previously: max. 3 mg/m³) with an average density of 2.5 g/cm³ (previously: inhalable dust fraction max. 10 mg/m³). Note: TRGS 900 replaces the former MAK values.

• MAK-BAT values list 2013
• TRGS 905 List of carcinogenic substances 2008

Downloads Welding regulations:

• TRGS 528 Welding work 2009
• BGI 593 Hazardous substances during welding 2012
• VDMA Welding without smoke 2012

Welding information:

• Welding fumes are carcinogenic_BIPS_PM_2017_04_19_IARC

Regulations for air recirculation:

• TRGS 560 Air recirculation 2012
• VDMA Air Recirculation 2015
• BGR 121 Workplace ventilation – Ventilation measures 2004

Regulations for testing filter and extraction systems:

• VDMA test book for extraction and filter systems 2008
• BGETEM Testing and documentation of stationary extraction systems
• DGUV inspection of air purifiers 2017
• TRBS 1203 Qualified persons 2010