Electrical Maintenance Reference

Data record std.nfpa-70b.condition.environment

Verified 2026-10-27 Confidence: High

Under clause 9.2.3 of NFPA 70B-2026, the operating-environment rating takes one of the two more favorable conditions where the equipment is used in an environment it is rated for, and the least favorable condition where it is exposed to harsh chemicals, contaminants or extreme conditions it is not rated or evaluated for.

ProvenanceNFPA 70B-2026 supports data record std.nfpa-70b.condition.environment, which is cited on the entry NFPA 70B, Standard for Electrical Equipment Maintenance.SOURCENFPA 70B-2026NFPA 70B-2026Licensed standard, clause 9.2.3DATA RECORDstd.nfpa-70b.condition.environmentstd.nfpa-70b.condition.e..Verified 2026-10-27ENTRYNFPA 70B, Standard for Electrical Equipment MaintenanceNFPA 70B, Standard for E..No revisions
Provenance. Where this record comes from and where it is used: the cited source, the record itself and the entry that cites it.
Provenance: the chain from source to entry.
StepItemDetail
SourceNFPA 70B-2026Licensed standard, clause 9.2.3
Data recordstd.nfpa-70b.condition.environmentVerified 2026-10-27
EntryNFPA 70B, Standard for Electrical Equipment MaintenanceNo revisions
Subject
NFPA 70B, Standard for Electrical Equipment Maintenance (Standards)
Kind
Standard scope
Source
NFPA 70B-2026, clause 9.2.3, Standard for Electrical Equipment Maintenance, NFPA.

History

Every recorded change to this data record, oldest first.
DateChange
2026-10-27created

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Data record std.nfpa-70b.condition.environment." Electrical Maintenance Reference. 2026-10-27. https://www.electricalmaintenancereference.com/data/std.nfpa-70b.condition.environment/.