1. OHSAS 18001‐2007 Occupational Health and Safety Management Systems—Requirements OHSAS Project Group 2007 July2007.
2. ANSI/AIHA Z‐10‐2005 American National Standard—Occupational Health and Safety Management Systems American National Standards Institute 2005.
3. 29 CFR 1910.1000.Air Contaminants Occupational Safety and Health Administration 71 FR 16673 April 3 2006.
4. 2007 TLVs® and BEIs®.American Conference of Governmental Industrial Hygienists (ACGIH) Cincinnati OH 2007.
5. Globally Harmonized System of Classification and Labeling of Chemicals First Revised Edition United Nations Geneva and New York 2005.