Intrinsically safe design consulting
Hazardous Locations Design Consulting


This is a reference list of useful links for certification standards. Some standards must be purchased.

Web pages often change locations, and standards are updated often. If you find a broken or outdated link, please contact us.

Provider Standard

IEC 60079: Explosive Atmospheres
ExTAG Clarifications
ExNBG Clarifications
IECEx Guides

CENELEC EN 50020:2002: Intrinsic safety 'i'

CSA CAN/CSA-E60079-11-02 (R2006): Intrinsically Safe"i" (Adopted)
CAN/CSA-C22.2 NO. 60079-1-07: Flameproof Enclosures "d" (Adopted)
CAN/CSA-E60079-7-03 (R2008): Increased Safety "e" (Adopted)
CAN/CSA-C22.2 No. 157-92 (R2006): Intrinsically Safe and Non-Incendive Equipment

FM 3600: General Requirements
3610: Intrinsically Safe Apparatus
3611: Nonincendive Electrical Equipment
3615: Explosionproof

UL UL 913: Intrinsically Safe Apparatus

Some information is presented by third parties not associated with Spark Institute. Spark Institute does not endorse any of the organizations listed here.

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