NA 119
DIN Standards Committee Water Practice
DIN ISO/TS 22939 references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 10390 | 2021-04 | Soil, treated biowaste and sludge - Determination of pH More |
| ISO 10694 | 1995-03 | Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis) More |
| ISO 18400-206 | 2018-10 | Soil quality - Sampling - Part 206: Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory More |
| DIN ISO 18400-206 | 2020-11 | Soil quality - Sampling - Part 206: Collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory (ISO 18400-206:2018) More |
