
DB41/T 145-2017
时钟校验仪
2017-11-28实施
2017-08-28发布
目 次
前言...................................................................................................................................................................1
1 范围................................................................................................................................................................. 1
2 规范性引用文件.............................................................................................................................................1
3 术语和定义.....................................................................................................................................................1
3.1 开机特性.................................................................................................................................................1
3.2 频率稳定度.............................................................................................................................................1
3.3 频率复现性.............................................................................................................................................1
3.4 频率准确度.............................................................................................................................................1
4 技术要求.........................................................................................................................................................1
4.1 外观.........................................................................................................................................................1
4.2 功能.........................................................................................................................................................2
4.3 性能.........................................................................................................................................................2
4.4 安全要求.................................................................................................................................................2
5 试验方法.........................................................................................................................................................3
5.1 环境条件.................................................................................................................................................3
5.2 试验设备.................................................................................................................................................3
5.3 外观.........................................................................................................................................................4
5.4 功能.........................................................................................................................................................4
5.5 性能.........................................................................................................................................................4
5.6 安全要求.................................................................................................................................................5
6 检验规则.........................................................................................................................................................5
6.1 出厂检验.................................................................................................................................................5
6.2 型式检验.................................................................................................................................................6
6.3 抽样.........................................................................................................................................................6
6.4 判定规则.................................................................................................................................................6
7 标志、包装、运输和贮存.............................................................................................................................6
7.1 标志.........................................................................................................................................................6
7.2 包装.........................................................................................................................................................7
7.3 运输.........................................................................................................................................................7
7.4 贮存.........................................................................................................................................................7
本标准按照 GB/T 1.1—2009 给出的规则起草。
本标准由河南省计量器具标准化技术委员会提出并归口。