25.040.40
ö°iI
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GB/T 19899-2005/IEC 60946:1988
¹ý³Ì²âÁ¿ºÍ¿ØÖÆϵͳÓöþ½øÖÆ
ֱÁ÷µçѹÐźÅ
Binary direct voltage signals for process measurement and control systems
(IEC 60946:1988,IDT)
2005-09-09·¢²¼ 2006-04-01ʵʩ
ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼ÒÖÊÁ¿¼à¶½¼ìÑé¼ìÒß×ܾÖ.*
Öйú¹ú¼Ò±ê»¯¹ÜÀíίԱ»á¹©ߵ
GBT 19899-2005 过程测量和控制系统用二进制直流电压信号.pdf