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DIN EN 12689
Biotechnology - Guidance on assessment of the purity, biological activity and stability of microorganism based products; German version EN 12689:1998
Edition
1998-10
DIN EN 16087-2
Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compost; German version EN 16087-2:2011
Edition
2012-01
DIN EN ISO 24805/A11
Recreational diving services - Requirements for rebreather diver training - Decompression diving to 45 m (ISO 24805:2022); German version EN ISO 24805:2022/A11:2024
Edition
2024-09
DIN EN ISO 24804/A11
Recreational diving services - Requirements for rebreather diver training - No-decompression diving (ISO 24804:2022); German version EN ISO 24804:2022/A11:2024
Edition
2024-09
DIN EN 15590
Solid recovered fuels - Determination of the current rate of aerobic microbial activity using the real dynamic respiration index; German version EN 15590:2011
Edition
2011-11
DIN 10483-1
Determination of lactoperoxidase activity in milk - Part 1: Photometric method (Reference method)
Edition
2002-08
DIN EN ISO/IEC 19788-5
Information technology - Learning, education and training - Metadata for learning resources - Part 5: Educational elements (ISO/IEC 19788-5:2012); German version EN ISO/IEC 19788-5:2014
Edition
2014-04
DIN 19287
Application specific preparation of building material test specimens for determining their photocatalytic activity
Edition
2020-07
DIN 10759
Analysis of honey - Determination of saccharase activity - Siegenthaler method
Edition
2016-12
DIN EN ISO 23753-1
Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019 + Amd.1:2020); German version EN ISO 23753-1:2019 + A1:2020
Edition
2021-03