American Society of Safety Professionals
https://www.assp.org
ANSI/ASSP Z359 Fall Protection Standards
https://www.assp.org/standards/standards-topics/fall-protection-and-fall-restraint-z359
WORKERS COMPENSATION BOARDS OF CANADA: WCB
http://www.awcbc.org/en/
CSA: FALL PROTECTION STANDARDS MAKE A DIFFERENCE
http://www.csagroup.org/
OSHA Safety and Health Topics – Fall Protection
https://www.osha.gov/SLTC/fallprotection/
OSHA Occupational Safety and Health Standards for General Industry
https://www.osha.gov/laws-regs/regulations/standardnumber/1910
OHSA General Industry Walking – Working Surfaces Duty to Have Fall Protection
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.28