2 1 10 part 40 - electrical insulation-specifications: solids, liquids, and gases; test methods: liquid and gases; electrical protective equipment for workers American Society for Testing and Materials Primary Author mixed material Philadelphia American Society for Testing and Materials 1981 P-40.jpg section 10 electrical insulation and electronics - volume 10.03 electrical insulating liquids and gases; electrical protective equipment ASTM International Primary Author mixed material 0803132115 Pennsylvania ASTM International 2002 10.03.jpg