This notice announces the application of MET Laboratories, Inc. (formerly MET Electrical Testing Company, Inc./Laboratory Division), for expansion of its recognition as a Nationally Recognized Testing Laboratory (NRTL) under 29 CFR 1910.7, and presents the Agency''s preliminary finding. DATES: The last date for interested parties to submit comments is August 12, 1993. ADDRESSES: Send comments to: NRTL Recognition Program, Office of Variance Determination, Occupational Safety and Health Administration, U.S. Department of Labor, Third Street and Constitution Avenue, NW., Room N3653, Washington, DC 20210.