L-P-513C (NOTICE-1), FEDERAL SPECIFICATION: PLASTIC SHEET AND INSULATION SHEET, ELECTRICAL (LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN) (07-JUL-1987) [S/S by ASTM-D709]
L-P-513C (NOTICE-1), FEDERAL SPECIFICATION: PLASTIC SHEET AND INSULATION SHEET, ELECTRICAL (LAMINATED, THERMOSETTING, PAPER-BASE, PHENOLIC-RESIN) (07-JUL-1987) [S/S by ASTM-D709].