Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination; German and English version prEN 13040-2:2024
Edition 2024-06

Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion; German version EN 17925:2024
Edition 2024-05

Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm; German version EN 15238:2022
Edition 2023-01

Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients; German version EN 13651:2001
Edition 2002-01

Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
Edition 2002-01

Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density; German version EN 13040:2007
Edition 2008-01

Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices - Part 1: Broth micro-dilution reference method for testing the in vitro activity of antimicrobial agents against rapidly growing aerobic bacteria involved in infectious diseases (ISO 20776-1:2019, including Corrected version 2019-12); German version EN ISO 20776-1:2020
Edition 2020-12

Growing media - Determination of specific parameters; German version CEN/TS 17731:2022
Edition 2022-05

Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Determination of resistance to root penetration; German version EN 13948:2007
Edition 2008-01

Soil improvers and growing media - Sampling and sample preparation; German version CEN/TS 17733:2022
Edition 2022-05