Soil - Clayey soils dispersibility evaluation applying chemical tests on interstitial water sample
Edition 2022-08-11

Soil - Dispersive clayey soils - Identification and classification by needle hole test (pinhole test)
Edition 2022-08-24

Standard Test Methods for Determining Dispersive Characteristics of Clayey Soils by the Crumb Test
Edition 2021

Conditions for pressure classification of products for water and wastewater pipelines; German version EN 14801:2006
Edition 2006-09

Earthworks - Chemical tests - Part 1: Determination of loss on ignition; German version EN 17685-1:2023
Edition 2023-04

Geotechnical investigation and testing - Field testing - Part 2: Dynamic probing (ISO 22476-2:2005 + Amd 1:2011); German version EN ISO 22476-2:2005 + A1:2011
Edition 2012-03

Soil, testing procedures and testing equipment - Determination of water absorption
Edition 2012-04

Earthworks - Part 3: Construction procedures; German version EN 16907-3:2018
Edition 2019-04

Agricultural irrigation equipment - Guideline on the implementation of pressurized irrigation systems - Part 1: General principles of irrigation (ISO 24120-1:2022)
Edition 2023-12

Geotechnical investigation and testing — Identification and classification of soil — Part 1: Identification and description (ISO 14688-1:2017); German version EN ISO 14688-1:2018
Edition 2020-11