This notice re-opens the record for additional comments concerning whether GTE TestMark Laboratories can meet the independence requirement for recognition as a nationally recognized testing laboratory (NRTL) under 29 CFR 1910.7. DATES: Additional comments must be submitted by August 12, 1993. ADDRESS: 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. FOR FURTHER INFORMATION CONTACT: Henry Woodcock, Acting Director, Office of Variance Determination, NRTL Recognition Program, Occupational Safety and Health Administration, U.S. Department of Labor, Third Street and Constitution Avenue, NW., room N3653, Washington, DC 20210.