(IS) · protection concept · CA · Class III
What is the iec standard for (IS) · protection concept · CA · Class III?
For (IS), category is protection concept; country is CA; hazard class is Class III; iec standard is CSA C22.2 No. 157; division or zone is Division 1, recorded from its source on 2026-10-06.
(IS) CA Class III Division 1 CSA C22.2 No. 157
— euroswitch.com, retrieved 2026-10-06
- Category
- protection concept our reading
- North American designation
- (IS) verified
- IEC standard
- CSA C22.2 No. 157 verified
- Country
- CA verified
- Hazard class
- Class III verified
- Division or zone
- Division 1 verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
Source
- euroswitch.comhttps://www.euroswitch.com/wp-content/uploads/euroswitch-hazardous-area-guide_V6.pdf