1998NEMA MG 1-1998 Motors and Generators (Revision 3: 2002)
1993NEMA MG 1-1993 Motors and Generators (Revision No. 1 - December 1993; Revision No. 2 - April 1995)
1987NEMA MG 1-1987 MOTORS AND GENERATORS (INCLUDES: REVISION 1 - MARCH AND JULY 1988@ JANUARY 1989@ REVISION 2 - MAY AND NOVEMBER 1989@ MAY@ SEPTEMBER AND NOVEMBER 1990@ JANUARY AND MARCH 1991)
1978NEMA MG 1-1978 MOTORS AND GENERATORS (R 1981); REV. 1 - NOVEMBER 1978@ REV. 2 - MAY 1979@ REV. 3 - FEBRUARY 1980@ REV. 4 - JUNE 1980@ REV. 5 - DECEMBER 1980@ REV. 6 - JUNE 1981@ REV. 7 - JULY 1982@ REV. 8 - NOVEMBER 1984