Jimmy Rasco of Ergon, Inc. (Jackson, MI) was honored by ASTM International with Charles A. Johnson Award for contributions to ASTM Committee D27 on Electrical Insulating Liquids and Gases. As D27 member and chairman of Subcommittee on Mineral Oils (D27.01), Rasco contributed to development of several international standards concerning analysis and specification of mineral oils and recycled oils, oxidation stability, and dissolved gases in insulating liquids.