Immediately dangerous to life or health (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Immediately dangerous to life or health" in English language version.

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cdc.gov

"Immediately Dangerous To Life or Health (IDLH) Introduction". NIOSH. 4 December 2014. Archived from the original on 18 September 2017.
"Chemical Listing and Documentation of Revised IDLH Values". NIOSH Publications and Products. Centers for Disease Control and Prevention. Archived from the original on 17 November 2012. Retrieved 7 July 2012.
Bollinger, Nancy; et al. (1987). NIOSH Respirator Selecion Logic. DHHS (NIOSH) Publication No. 87-108. Cincinnati, OH: National Institute for Occupational Safety and Health. p. 32. doi:10.26616/NIOSHPUB2005100. Archived from the original on 23 June 2017.
"CDC - NIOSH Pocket Guide to Chemical Hazards (NPG) Introduction". www.cdc.gov. 2 December 2019. Archived from the original on 10 December 2017.

Bollinger, Nancy; et al. (1987). NIOSH Respirator Selecion Logic. DHHS (NIOSH) Publication No. 87-108. Cincinnati, OH: National Institute for Occupational Safety and Health. p. 32. doi:10.26616/NIOSHPUB2005100. Archived from the original on 23 June 2017.

"Occupational Safety and Health Standards". Occupational Safety & Health Administration. Archived from the original on 9 July 2012. Retrieved 7 July 2012.

"Immediately Dangerous To Life or Health (IDLH) Introduction". NIOSH. 4 December 2014. Archived from the original on 18 September 2017.
"Occupational Safety and Health Standards". Occupational Safety & Health Administration. Archived from the original on 9 July 2012. Retrieved 7 July 2012.
"Chemical Listing and Documentation of Revised IDLH Values". NIOSH Publications and Products. Centers for Disease Control and Prevention. Archived from the original on 17 November 2012. Retrieved 7 July 2012.
Bollinger, Nancy; et al. (1987). NIOSH Respirator Selecion Logic. DHHS (NIOSH) Publication No. 87-108. Cincinnati, OH: National Institute for Occupational Safety and Health. p. 32. doi:10.26616/NIOSHPUB2005100. Archived from the original on 23 June 2017.
"CDC - NIOSH Pocket Guide to Chemical Hazards (NPG) Introduction". www.cdc.gov. 2 December 2019. Archived from the original on 10 December 2017.
"Benzyl Chloride | Technology Transfer Network Air Toxics Web site | US EPA". Archived from the original on 2014-07-12. Retrieved 2014-08-17.
"Dimethyl Sulfate | Technology Transfer Network Air Toxics Web site | US EPA". Archived from the original on 2012-05-11. Retrieved 2012-05-03.