DIN EN ISO 21268-1 E:2018-03 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil-like materials Part 1: Batch testing using a liquid-to-solid ratio of 2 l/kg dry matter (draft)
2020DIN EN ISO 21268-1:2020-09 Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO 21268-1:2019); German version EN ISO 21268-1:2019
2020DIN EN ISO 21268-1:2020 Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO 21268-1:2019)
1970DIN EN ISO 21268-1 E:2018-03 Soil quality Leaching procedures for subsequent chemical and ecotoxicological testing of soils and soil-like materials Part 1: Batch testing using a liquid-to-solid ratio of 2 l/kg dry matter (draft)