Reference Source

NEC Class I Division 1 — Continuous hazard

What is the stated equivalent for NEC Class I Division 1 — Continuous hazard?

For NEC Class I Division 1, stated equivalent is Zone 0; meaning is Continuous hazard, recorded from its source on 2026-08-11.

Continuous hazard | Class I Division 1 | Zone 0

— inframena.com, retrieved 2026-08-11

Designation
Class I Division 1 verified
Market / system
NEC
Stated equivalent
Zone 0 verified
Meaning
Continuous hazard verified
Sourceinframena.com
Verified
Review by
DatasetCertification marks and hazardous-area classifications: cross-market equivalences

The same source also states

Frequent hazard | Class I Division 1 | Zone 1

— inframena.com, retrieved 2026-08-11

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.

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