The DLC will only accept applications for products with their own testing, with only limited variations for drivers allowed, as specified in the “Efficacy” section above. Additional grouping or “family” approaches will be considered if market conditions warrant as the sector matures. Given the multiple different axes of performance and product variability in this application, the DLC will be observing product data to determine equitable ways to determine “worst case” product family members, which would be a prerequisite for family grouping approaches.