Seeking Intrinsically Safe Standards

try

Last time I was involved with this it was UL913

Do you mean as in "mine safe"?

may be the place to look.

On Sun, 09 Sep 2007 17:03:35 -0700, Artist wrote:

United States: · UL913 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division I, Hazardous (Classified) Locations · UL1604 Electrical Equipment for Use in Class I and II, Division 2, and Class III Hazardous (Classified) Locations · UL1203 Explosion-Proof and Dust-Ignition-Proof Electrical Equipment for Use in Hazardous (Classified) Locations-Third Edition · NFPA 496 Purged and Pressurized Enclosures for Electrical Equipment · FM3600 Electrical Equipment for Use in Hazardous (Classified) Locations, General Requirements · FM3610 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II and III, Division 1 Hazardous (Classified) Locations · FM3611 Electrical Equipment for Use in Class I, Division 2; Class II, Division 2; and Class III, Division 1 and 2 Hazardous Locations · FM3615 Explosion proof Electrical Equipment, General Requirements · FM3620 Purged and Pressurized Electrical Equipment for Hazardous (Classified) Locations · UL60079-0 Electrical Apparatus for Explosive Gas Atmospheres Part 0: General Requirements · UL60079-1 Electrical Apparatus for Explosive Gas Atmospheres Part 1: Flameproof Enclosures "d" · UL60079-7 Electrical Apparatus for Explosive Gas Atmospheres Part 7: Increased Safety "e"-First Edition · UL60079-11 Electrical Apparatus for Explosive Gas Atmospheres Part 11: Intrinsic Safety "i" · UL60079-15 Electrical Apparatus for Explosive Gas Atmospheres Part 15: Electrical Apparatus with Type of Protection "n" Canada · CSA C22.2 No 157 Intrinsically Safe and Non-Incendive Equipment for Use in Hazardous Locations; Consumer and Commercial Products · CSA C22.2 No 213 Non-Incendive Electrical Equipment for Use in Class I, Division 2 Hazardous Locations Industrial Products · CSA C22.2 No 25 Enclosures for Use in Class II Groups E, F, and G Hazardous Locations · CSA C22.2 No 30 Explosion-Proof Enclosures for Use in Class I Hazardous Locations Industrial Products · CSA E60079-0 Electrical Apparatus for Explosive Gas Atmospheres Part 0: General Requirements · CSA E60079-1 Electrical Apparatus for Explosive Gas Atmospheres Part 1: Flameproof Enclosures "d" · CSA E60079-2 Electrical Apparatus for Explosive Gas Atmospheres Part 2: Pressurized Enclosures "p"-Second Edition · CSA E60079-7 Electrical Apparatus for Explosive Gas Atmospheres Part 7: Increased Safety "e"-First Edition · CSA E60079-11 Electrical Apparatus for Explosive Gas Atmospheres Part 11: Intrinsic Safety "i" · CSA E60079-15 Electrical Apparatus for Explosive Gas Atmospheres Part 15: Electrical Apparatus with Type of Protection "n"

European Union · EN 60079-0 Electrical Apparatus for Explosive Gas Atmospheres Part 0: General Requirements · EN 60079-1 Electrical Apparatus for Explosive Gas Atmospheres Part 1: Flameproof Enclosures "d" · EN 60079-2 Electrical Apparatus for Explosive Gas Atmospheres Part 2: Pressurized Enclosures "p"-Second Edition · EN 60079-7 Electrical Apparatus for Explosive Gas Atmospheres Part 7: Increased Safety "e"-First Edition · EN 60079-11 Electrical Apparatus for Explosive Gas Atmospheres Part 11: Intrinsic Safety "i" · EN 60079-15 Electrical Apparatus for Explosive Gas Atmospheres Part 15: Electrical Apparatus with Type of Protection "n" · EN50014 Electrical apparatus for potentially explosive atmospheres - General requirements · EN50016 Electrical Apparatus for Potentially Explosive Atmospheres - Pressurized Apparatus "p" · EN50018 Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure "d" · EN50019 Electrical Apparatus for Potentially Explosive Atmospheres - Increased Safety "e" · EN50020 Electrical Apparatus for Potentially Explosive Atmospheres - Intrinsic Safety "i" · EN50021 Electrical Apparatus for Potentially Explosive Atmospheres - Type of Protection "n"

Googled in seconds.........

RL