内容简介
DB50/T 968-2020安防密码检查井盖通用技术条件
General technical conditions for security password manhole cover
2020-07-01实施
2020-03-30发布
1范围................................................................................................................................................................. 1
2规范性引用文件.............................................................................................................................................1
3术语和定义.....................................................................................................................................................1
4井盖材料.........................................................................................................................................................2
5井盖使用要求.................................................................................................................................................2
6技术要求.........................................................................................................................................................3
7测试方法.........................................................................................................................................................4
8检验规则.........................................................................................................................................................5
9标志、包装、运输和储存.............................................................................................................................5
本标准按照GB/T 1.1给出的规则起草。
本标准由重庆市经济和信息化委员会提出并归口。