DIN 51515, Part 1 (L-TD), Part 2 (L-TG). Siemens TLV 9013 04/01, British Standard BS 489, General Electirc GEK 32568 A/C, MIL-L-17672 D, CEGB Standard 207001, Brown Boveri HTGD 90117, U.S.Steel 120, Westinghouse Electric Corp. Turbine Oil Spec., Alstom HTGD 90117 V0001 S, Solar ES 9224 requirements for gas turbine oils Classe II (ISO VG 32)