nfpa.org

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548	-	ieee.org - Institute of Electrical and Electronics Engineers
5.213	-	nist.gov - National Institute of Standards and Technology (NIST)
22.239	-	osha.gov - Occupational Safety & Health Administration
61.450	-	ansi.org - American National Standards Institute
16.045	-	ul.com - Underwriters Laboratories Inc.
52.139	-	iccsafe.org - International Code Council
120.776	-	nsc.org - National Safety Council
843.821	-	www.necanet.org - NECA - National Electrical Contractors Association
1.300.022	-	www.sparky.org - Sparky: The Great Fire Dog
1.034.811	-	www.sfpe.org - Society of Fire Protection Engineers

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