(no NEC 500 equivalent)
What is the category for (no NEC 500 equivalent)?
For (no NEC 500 equivalent), category is area classification; iec / atex designation is Zone 0; basis or note is Explosive atmosphere continuously or for long periods (>1000 hrs/yr), recorded from its source on 2026-08-06.
Zone 0 | Explosive atmosphere continuously or for long periods (>1000 hrs/yr)
— exknowledge.com, retrieved 2026-08-06
- Category
- area classification our reading
- North American designation
- (no NEC 500 equivalent)
- IEC / ATEX designation
- Zone 0 verified
- Basis or note
- Explosive atmosphere continuously or for long periods (>1000 hrs/yr) 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
- exknowledge.comhttps://exknowledge.com/pages/nec-500-vs-atex-iec.html