
BALLASTS FOR TUBULAR FLUORESCENT LAMPS - PERFORMANCE REQUIREMENTS
出版:International Electrotechnical Committee

专家解读视频
Specifies performance requirements for ballasts excluding resistance types for use on a.c. supplies up to 1000 V at 50 ot 60 Hz, associated with tubular fluorescent lamps with preheated cathodes operated with or without a starter switch and having rated wattages, dimensions and characteristics as specified in Publication 81. It complies with complete ballasts and their component parts such as resistors, transformers and capacitors.
CEI 34-4 : 2ED 1989 - Identical
VDE 0712-11 : 2007 - Identical
I.S. EN 60921:2005 - Identical
AS 2643-1991 - Similar to
SN EN 60921 : 2004 AMD 1 2006 - Identical
DIN EN 60921 : 2007 - Identical
NF EN 60921 : 2005 AMD 1 2006 - Identical
BS EN 60921 : 2004 - Identical
SANS 60921 : 2.01ED 2006(R2011) - Identical
PN EN 60921 : 2005 AMD 1 2006 - Identical
NEN EN IEC 60921 : 2005 AMD 1 2006 - Identical
UNE EN 60921 : 2006 - Identical
NEN 10921 : 91 AMD 2 1995 - Identical
DS EN 60921 : 2005 AMD 1 2006 - Identical
GOST R IEC 60921 : 2011 - Identical