The DLC is pleased to release draft technical requirements for the V4.2 Technical Requirements table. This proposal package includes drafts for the first set of Allowances under the V4.0 efficacy levels, expansions for 4-foot replacements lamps to explicitly cover T5 replacements, as well as separate T5 replacements from T8 replacements, and refined definitions and rules for listing products on the DLC QPL with Hazardous Location specialty descriptors.

Interested stakeholders may submit comments to with the subject line “Draft V4.2 Technical Requirements Comments” by close of business on January 20, 2017. These draft technical requirements were discussed further during a webinar held on Monday, December 12, 2016 at 1:00pm ET. Please download the webinar slides below.

These draft technical requirements can be found on the Policy Development section of our website.

As always, if you have questions about any of the information included here, please email

Leave a Reply

Your email address will not be published. Required fields are marked *