VDE 0493-1-6661:2017被替代
Measurement Of Radioactivity In The Environment - Air: Radon-222 - Part 11: Test Method For Soil Gas With Sampling At Depth (Iso 11665-11:2016)
出版：Verband Deutscher Elektrotechniker
专家解读视频
2017 [01/01/2017]DRAFT 2013 [01/11/2013]
ISO 11665-11:2016 - Identical
DIN ISO 11665-11 : 2017 - Corresponds
ISO 11665-11 : 2016 - Identical
DIN ISO 11665-11 : 2017 - Corresponds
DIN ISO 11665-11 : 2017 - Corresponds
ISO 11665-11 : 2016 - Identical
