DIN EN 15522-2:2021 Oil spill identification - Waterborne petroleum and petroleum products - Part 2: Analytical methodology and interpretation of results based on GC-FID and GC-MS low resolution analyses; German and English version prEN 15522-2:2020
2023DIN EN 15522-2:2023-07 Oil spill identification - Petroleum and petroleum related products - Part 2: Analytical method and interpretation of results based on GC-FID and GC-low resolution-MS analyses; German version EN 15522-2:2023
2022DIN EN 15522-2:2022-06 Plant biostimulants - Determination of inorganic arsenic; German version CEN/TS 17706:2022
2022DIN EN 15522-2:2022 Oil spill identification - Petroleum and Petroleum related products - Part 2: Analytical methodology and interpretation of results based on GC-FID and GC-low resolution-MS analyses; German and English version prEN 15522-2:2022
2021DIN EN 15522-2:2021 Oil spill identification - Waterborne petroleum and petroleum products - Part 2: Analytical methodology and interpretation of results based on GC-FID and GC-MS low resolution analyses; German and English version prEN 15522-2:2020