DIN 44858-3-1978 Timer clocks having switching mechanism short-time signalling devices for household electric ranges characteristics of performance requirements《家用电炉用定时器、设有开关装置的时钟、.pdf

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YD T 1012-1999 数字同步网节点时钟系列及其定时特性.pdf

ITU-T Y 1367 NOTE-2015 Timing characteristics of primary reference time clocks《基准参考时钟的定时特性》.pdf

ITU-T G 812-2004 Timing requirements of slave clocks suitable for use as node clocks in synchronization networks (Study Group 15)《适用于同步网中节点时钟的从时钟的定时要求》.pdf

ITU-T Y 1367-2012 Timing characteristics of primary reference time clocks (Study Group 15)《主参考时钟的定时特性 (研究组15)》.pdf

ITU-T Y 1367-2015 Timing characteristics of primary reference time clocks (Study Group 15)《基准参考时钟的定时特性(研究组15)》.pdf

STAS 11200 184-1980 Graphical symbols= GRAPHICAL SYMBOL FOR CLOCK TIME SWITCH AND TIMER《图形符号 时钟、计时开关和定时器的图形符号 》.pdf

ITU-T Y 1376-2016 Timing characteristics of telecom grandmaster clocks for frequency synchronization (Study Group 15)《频率同步电信时钟大师的定时特性(研究组15)》.pdf

ITU-T G 8262-2015 Timing characteristics of synchronous Ethernet equipment slave clock (Study Group 15)《同步以太网设备从时钟的定时特点(研究组15)》.pdf

ITU-T Y 1367 AMD 1-2016 Timing characteristics of primary reference time clocks Amendment 1 (Study Group 15)《基准参考时钟的定时特性修改件1(研究组15)》.pdf

ITU-T Y 1363 AMD 2-2014 Timing characteristics of packet-based equipment clocks Amendment 2 (Study Group 15)《分组设备时钟定时特性 修改件2 (研究组15)》.pdf

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