Glossary
AHAM Verifide certified directory
The AHAM Verifide certified directory is AHAM's freely browsable registry of room air cleaners whose performance claims were independently verified, one record per certified model. It is the association's open counterpart to its paid Factory Shipment Report, though content carries AHAM copyright.
What is the AHAM Verifide certified directory?
It is the public listing behind AHAM's certification program for room air cleaners. Records are structured at per-certified-model granularity - a performance record per model in the directory - so each entry corresponds to one verified product configuration.
Access is open but not unrestricted: AHAM describes the Directory of Certified Room Air Cleaners as 'freely browsable but carr[ying] AHAM copyright', and its short_description calls it 'the free AHAM Verifide directory of independently certified room air cleaners'. Browsing is free; bulk republication is constrained by that copyright.
Why does the AHAM Verifide directory matter when choosing a dataset?
Because appliance marketing claims and certified performance diverge. A retailer or comparison site listing clean-air-delivery style attributes without certification backing risks misrepresenting products; the directory provides the verification anchor.
Know which AHAM product you are buying, though. The Verifide directory is free and browsable; the Factory Shipment Report - shipment volumes - is the paid side. Confusing them leads buyers either to expect shipment data from a certification list or to pay for shipment statistics when a product-attribute lookup was all they needed. And because the directory is copyrighted, redistribution plans need permission even though browsing does not.
How do you evaluate the AHAM Verifide directory in a source?
- Confirm per-model granularity. Valid records map one-to-one with certified models; aggregated brand-level rows lose the certification link.
- Respect the copyright boundary. Free browsing does not equal redistribution rights - AHAM copyright attaches to directory content.
- Separate certification from shipments. Use the Verifide directory for verified performance attributes and the Factory Shipment Report for volume trends; neither substitutes for the other.
- Check certification currency. A directory snapshot should carry its retrieval date so certified-model status stays auditable.
Related terms
- certified-basic-model - the certified configuration a directory row represents.
- factory-shipment-report - AHAM's paid shipment-statistics counterpart.
Appliance-sector context: household-appliances data.
Frequently asked questions
Is the AHAM Verifide directory free to use?
Browsing is free - AHAM calls it the free directory of independently certified room air cleaners - but the content carries AHAM copyright, so republication is restricted.
What granularity does the directory provide?
One performance record per certified model. AHAM defines its coverage as per-certified-model records arranged as a browsable directory.
Datasets containing this field
Datasets containing AHAM Verifide certified directory
6 datasets carry aham verifide certified directory in the catalog. Open one, count the fields, judge for yourself.
AHAM Industry Data & the AHAM Verifide Certified Directory
UK Domestic Appliance Level Electricity (UK-DALE)
DOE Appliance and Equipment Standards Program
CCMS record ID (oop) · Product group · Brand name(s) …+9 more
EIA Residential Energy Consumption Survey (RECS) 2020 - Appliances Tables (HC3.x)
ENERGY STAR Certified Products & Datasets (Socrata)
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