US · 10 CFR 430.32(w); Appendix Z; Part 429
External power supplies: efficiency and no-load power
External power supplies meeting DOE definitions; direct/indirect operation, voltage class and exceptions determine the applicable row.
Learn moreHousehold Appliances · United States
Identify the market and product category first. Each dossier separates legal duties, referenced standards, evidence and the comparison needed for an award.
Regulatory Basis
US · 29 CFR 1910.7; applicable OSHA electrical provisions
Workplace electrical equipment: NRTL approval scope
Equipment subject to OSHA workplace approval requirements; consumer-only distribution and local installation rules require separate analysis.
Learn moreApplicability depends on the product classification, intended use, configuration and actual sales territory. Manufacturing, placing-on-the-market and testing dates, together with transition provisions, are checked as required by each applicable rule. The directory identifies sources; it does not replace assessment of the specific model. Standards are identified by reference, and their authoritative texts remain with the issuing bodies. Official source documents retain their original language.