BS EN 61146-4:1998
Video cameras (PAL/SECAM/NTSC). Methods of measurement
现行
发布日期 :
2005-12-30
实施日期 :
BS EN 61248-4:1997
Transformers and inductors for use in electronic and telecommunication equipment
现行
发布日期 :
1997-11-15
实施日期 :
BS EN 61298-4:2008
Process measurement and control devices. General methods and procedures for evaluating performance
现行
发布日期 :
2009-10-31
实施日期 :
BS EN 61587-4:2012
Mechanical structures for electronic equipment. Tests for IEC 60917 and IEC 60297 series
现行
发布日期 :
2012-11-30
实施日期 :