GB/T 14044-2008.Ballasts for tubular fluorescent lamps- Performance requirements. 1范围 GB/T 14044规定了使...
GB国家标准
GB国家标准
GB国家标准
GB/T 14044-2005 管形荧光灯用镇流器性能要求
GB/T 14044-2005.Ballasts for tubular fluorescent lamps-Performance requirements. 1.1 范围 GB/T 14044规定...
GB国家标准
GB/T 14044-1993 管形荧光灯镇流器性能要求
GB/T 14044-1993.Ballasts for tubular fluorescent lamps Performance requirements. GB/T 14044参照采用国际标准I...