DIN EN 60630:2010
白炽灯用最大外形尺寸
Maximum lamp outlines for incandescent lamps (IEC 60630:1994 + A1:1997 + A2:1998, modified + A3:1999 + A4:2002, modified + A5:2005 + A6:2009, modified); German version EN 60630:1998 + A3:1999 + A4:2003 + A5:2005 + A6:2009