Component Descriptions
06-237619-001 2-33 April 2020
2-8.4.2.1 Standards for US Hazloc Approval
US Hazardous Location Markings:
• Class I, Div 1, Groups CD
• Class I, Zone 1, AEx d IIB T6
• Class II, III, Div 1, Groups EFG
• Zone 21, AEx tb IIIC T85°C
• Ta = -40°C to 60°C
2-8.4.2.2 Standards for Canadian Hazloc Approval
Canada Hazardous Location Markings:
• Class I, Div 1, Groups CD
• Class I, Zone 1, Ex d IIB T6
• Class II, III, Div 1, Groups EFG
• Zone 21, Ex tb IIIC T85°C
• Ta = -40°C to 60°C
Number Issue Date
FM 3600 2011
FM 3615 2006
FM 3616 2011
FM 3810 2005
ANSI/ISA 60079-0 2013
ANSI/ISA 60079-1 2013
ANSI/ISA 60079-31 2013
Number Issue Date
CSA C22.2 NO. 0.4 2013
CSA C22.2 NO. 0.5 2012
CSA C22.2 NO. 25 2014
CSA C22.2 NO. 30 2012
61010-1 2012
CAN/CSA 60079-0 2011
CAN/CSA 60079-1 2011