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Overview SIST ISO 11277:2020 - Soil quality: Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation defines a standardized laboratory procedure to…
Overview EN ISO 11274:2019 - Soil quality: Determination of the water‑retention characteristic - Laboratory methods (ISO 11274:2019) specifies laboratory procedures to measure the soil water‑retentio…
Overview EN ISO 11272:2017 - Soil quality: Determination of dry bulk density specifies standardized laboratory and field methods to determine the dry bulk density of soils. The standard defines three…
Overview EN ISO 11275:2014 (identical to ISO 11275:2004) specifies a laboratory procedure - Wind's evaporation method - for the simultaneous determination of unsaturated hydraulic conductivity and th…
Overview EN ISO 11276:2014 (identical to ISO 11276:1995) is a CEN/ISO standard for soil quality that specifies the tensiometer method for determination of pore water pressure in both unsaturated and…
Overview ISO 11275:2004 specifies a laboratory procedure - Wind's evaporation method - for the simultaneous determination of the unsaturated hydraulic conductivity and the soil water‑retention charac…
Overview SIST ISO 11271:2006 – Soil quality - Determination of redox potential - Field method – specifies a standardized field procedure for measuring the redox potential (Eh) in soils. This method,…
Overview - ISO 11276:1995 (Soil quality - Tensiometer method) ISO 11276:1995 specifies standardized methods for determining pore water pressure in unsaturated and saturated soils using tensiometers.…
Overview - EN ISO 1127:1996 (ISO 1127:1992) EN ISO 1127:1996 / ISO 1127:1992 specifies standardized dimensions, tolerances and conventional masses per unit length for stainless steel tubes. The stand…
Overview ISO 11277:2020/Amd 1:2024 is an amendment to the international standard for determining particle size distribution in mineral soil material through sieving and sedimentation. Issued by the I…
BS ISO 11277:2009 Soil quality. Determination of particle size distribution in mineral soil material. Method by sieving and sedimentation BS ISO 11277 describes procedures used to determine the degre…
1 Scope This International Standard specifies laboratory methods for determination of the soil water-retention characteristic . This International Standard applies only to measurements of the drying…
1 Scope This International Standard specifies a field method for the determination of soil redox potential ( E h ). NOTE The electrochemical measurement of redox potential described here is possible…
ISO 11272:2017 - Soil quality - Determination of dry bulk density ### Overview ISO 11272:2017 specifies standardized laboratory and field procedures to determine the dry bulk density of soils. The st…
Overview ISO 11277:2020 - Soil quality: Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation defines a standardized laboratory procedure to measu…
Overview ISO 11271:2022 specifies a standardized field method for measuring soil redox potential (Eh). The standard defines the electrochemical approach for determining the oxidation–reduction status…
Overview ISO 1127:1992 - Stainless steel tubes: Dimensions, tolerances and conventional masses per unit length defines standardized outside diameters, wall thicknesses, dimensional tolerances and con…
Overview ISO 11270:2014 - “Intelligent transport systems - Lane keeping assistance systems (LKAS) - Performance requirements and test procedures” - defines minimum functionality, control strategy, dr…
Overview ISO 11274:2019 - Soil quality - Determination of the water‑retention characteristic - Laboratory methods specifies laboratory procedures to determine the soil water‑retention characteristic…