永磁体磁偏角测试仪校准规范
Calibration Specifications for Permanent Magnet Magnetic Declination Testers
标准状态
发布于:2026-09-24
实施于:2026-12-24
废止
基本信息
JJF(蒙)161-2026
即将实施
2026-09-24
2026-12-24
内蒙古自治区市场监督管理局
Calibration Specifications for Permanent Magnet Magnetic Declination Testers