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ACGIH-American Congress of Government Industrial Hygienists
ACGIH® is a 501(c)(3) charitable scientific organization that advances occupational and environmental health. Examples of this include our annual editions of the TLVs® and BEIs® book and

ASHRAE-American Society of Heating, Refrigeration, and Air-Conditioning Engineers
ASHRAE was formed as the American Society of Heating, Refrigerating and Air-Conditioning Engineers by the merger in 1959 of American Society of Heating and Air-Conditioning

IMC-International Mechanical Code
Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions. First introduced in 1996, the IMC was developed with…

NFPA- National Fire Protection Association
Standards for combustible dust prevention, diesel exhaust systems, wood dust collection, Gases and Vapor conveying systems, explosion protection, and Combustible Metals…

NIOSH-National Institute for Occupational Safety
The Occupational Safety and Health Act of 1970external icon established NIOSH as a research agency focused on the study of worker safety and health, and empowering employers…

PEOSH-Public Employees Occupational Safety and Health
Public Employees Occupational Safety and Health (PEOSH) develops and enforces occupational health standards for public employees, and encourages employers and employees to

ICC-International Code Council
The International Code Council is a nonprofit association that provides a wide range of building safety solutions including product evaluation, accreditation, certification, codification and training. It develops model codes and standards used

OSHA-Occupational Safety and Health Administration
OSHA is part of the United States Department of Labor. The administrator for OSHA is the Assistant Secretary of Labor for Occupational Safety and Health. OSHA’s administrator answers