COGDEM - Council of Gas Detection and Environmental Monitoring

EPA - US Environmental Protection Agency

ISA - The Instrumentation, Systems, and Automation Society

IEEE - Institute of Electrical and Electronics Engineers

MSHA – Mine Safety and Health Administration

NFPA - National Fire Protection Association

NIOSH - National Institute for Occupational Safety and Health

NSC – National Safety Council

OSHA - US Occupational Safety and Health Administration

OSHA Europe - European Agency for Safety and Health at Work

CCOHS - Canadian Centre for Occupational Health and Safety

NIST - National Institute of Standards and Technology (Fire Research Information)