水质在线电导率仪校准规范
Calibration Specification of Online Conductivity Meters for Water Quality
标准状态
发布于:2025-06-13
实施于:2025-07-01
废止
基本信息
JJF(京)159-2025
现行
2025-06-13
2025-07-01
北京市市场监督管理局
Calibration Specification of Online Conductivity Meters for Water Quality