ISO 18400-204:2017现行
Soil quality - Sampling Part 204: Guidance on sampling of soil gas
出版：International Organization for Standardization
专家解读视频
Gives guidance on: - development of a sampling plan; - construction of monitoring installations; - transport, packaging and storage soil gas samples; - quality assurance.
NF ISO 18400-204 : 2017 - Identical
SS-ISO 18400-204:2018 - Identical
DS ISO 18400-204 : 2017 - Identical
NF ISO 18400-204 : 2017 - Identical
DS ISO 18400-204 : 2017 - Identical
SS-ISO 18400-204:2018 - Identical
