颗粒物采样器采样物理效率测试规范 气溶胶粒径谱仪法
Test Specification for Physical Sampling Efficiency of Particle Sampler Aerosol Size Spectrum Method
标准状态
发布于:2025-06-13
实施于:2025-07-01
废止
基本信息
JJF(京)164-2025
现行
2025-06-13
2025-07-01
北京市市场监督管理局
Test Specification for Physical Sampling Efficiency of Particle Sampler Aerosol Size Spectrum Method