Hot Work References:
- OSHA 29CFR1910.147 The Control of Hazardous Energy (lockout/tagout)
https://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS...
- OSHA Control of Hazardous Energy – Enforcement Policy and Inspection Procedures
https://www.osha.gov/sites/default/files/enforcement/directives/CPL_02-0...
- OSHA Hazard Information Bulletin – Chemical Exposure from Industrial Valve and Piping Systems
https://www.osha.gov/dts/hib/hib_data/hib19960514.html
- UK Health & Safety Executive: OCE 12 Breaking Containment – Hydrocarbon Lines
http://www.hse.gov.uk/pubns/guidance/oce12.pdf
- UK Health & Safety Executive: OCE 11 Breaking Containment – Non-hydrocarbon Lines
http://www.hse.gov.uk/pubns/guidance/oce11.pdf
- CSB Safety Bulletin “Removal of Hazardous Material from Piping Systems” July 5, 2004
https://www.csb.gov/removal-of-hazardous-material-from-piping-systems/
- Center for Chemical Process Safety – Safety Alert February 23, 2005
https://www.aiche.org/sites/default/files/docs/pages/CCPSAlertLOTO.pdf
- ANSI/ASSE Z244.1-2016 “The Control of Hazardous Energy Lockout, Tagout and Alternate Methods”
https://blog.ansi.org/2017/01/ansiasse-z2441-2016-control-hazardous-energy/
- OSHA 29CFR1910.133 Selection and Use of Work Practices – Subpart S Electrical
https://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=STANDARDS...
General Guidance on Permit to Work
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UK Health & Safety Executive: Guidance on Permit to Work Systems
http://www.hse.gov.uk/pUbns/priced/hsg250.pdf
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International Association of Oil and Gas Producers: Fabrication Site Construction safety Practices (see Section on Energy Isolation)
https://www.iogp.org/oil-and-gas-safety/construction/#1522154365408-809a...