The standard for Vented, ANSI Z21.50 / CSA 2.22, has been revised and the 9th
If you are an engineer, going through a standard can give you great pleasure to
ICES-003, Issue 6, was updated April 2019 - All external thermostats sold, offered for sale,
NRCan is phasing out certification to the CSA A440.2-09 standard for ENERGY STAR. Effective January
UL 50E (Enclosures for Electrical Equipment, Environmental Considerations, Edition 1)
Update to Technical Bulletin on the proposed prescriptive path to meet Fan Energy Rating (FER)
Changed FCC Approval Guide When a device is subject to FCC rules, one of the
It’s official! LabTest is now a member of the Global Solar Certification Network (GSCN).
LABTEST IS HERE TO STAY! It was brought to our attention that some people
The European Commission has recently updated the EU RoHS exemptions list. Importantly, as of July
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