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The European Committee for Standardization is one of three European Standardization Organizations (together with CENELEC and ETSI) that have been officially recognized by the European Union and by the European Free Trade Association (EFTA) as being responsible for developing and defining voluntary standards at European level.

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CEN/TC 223

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Soil improvers and growing media
 
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CEN/TC 223 Published Standards

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CEN/TS 16201:2013 (WI=00223094)
Sludge, treated biowaste and soil - Determination of viable plant seeds and propagules		 2013-10-02
CEN/TS 16202:2013 (WI=00223095)
Sludge, treated biowaste and soil - Determination of impurities and stones		 2013-10-02
CEN/TS 17728:2022 (WI=00223128)
Organic soil improvers - Determination of specific parameters		 2022-02-09
CEN/TS 17729:2022 (WI=00223131)
Soil improvers - Determination of specific parameters		 2022-02-09
CEN/TS 17730:2022 (WI=00223132)
Compost and digestate properties when used in fertilizing products		 2022-02-09
CEN/TS 17731:2022 (WI=00223133)
Growing media - Determination of specific parameters		 2022-02-09
CEN/TS 17732:2022 (WI=00223137)
Soil improvers and growing media - Terminology		 2022-02-09
CEN/TS 17733:2022 (WI=00223139)
Soil improvers and growing media - Sampling and sample preparation		 2022-02-09
CR 13455:1999 (WI=00223070)
Soil improvers and growing media - Guidelines for the safety of users, the environment and plants		 1999-07-14
CR 13456:1999 (WI=00223076)
Soil improvers and growing media - Labelling, specifications and product schedules		 1999-07-14
EN 12579:2024 (WI=00223138)
Soil improvers and growing media - Sampling		 2024-04-10
EN 12580:2022 (WI=00223098)
Soil improvers and growing media - Determination of a quantity		 2022-11-09
EN 13037:2011 (WI=00223084)
Soil improvers and growing media - Determination of pH		 2011-11-02
EN 13038:2011 (WI=00223085)
Soil improvers and growing media - Determination of electrical conductivity		 2011-11-02
EN 13039:2011 (WI=00223086)
Soil improvers and growing media - Determination of organic matter content and ash		 2011-11-09
EN 13040:2007 (WI=00223081)
Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density		 2007-10-10
EN 13041:2011 (WI=00223087)
Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space		 2011-11-02
EN 13650:2001 (WI=00223071)
Soil improvers and growing media - Extraction of aqua regia soluble elements		 2001-09-19
EN 13651:2001 (WI=00223072)
Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients		 2001-09-19
EN 13652:2001 (WI=00223073)
Soil improvers and growing media - Extraction of water soluble nutrients and elements		 2001-09-19
EN 13654-1:2001 (WI=00223074)
Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method		 2001-09-19
EN 13654-2:2001 (WI=00223075)
Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method		 2001-09-19
EN 15238:2022 (WI=00223105)
Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm		 2022-11-09
EN 15428:2007 (WI=00223078)
Soil improvers and growing media - Determination of particle size distribution		 2007-09-12
EN 15761:2009 (WI=00223082)
Pre-shaped growing media - Determination of length, width, height, volume and bulk density		 2009-12-02
EN 16086-1:2011 (WI=00223088)
Soil improvers and growing media - Determination of plant response - Part 1: Pot growth test with Chinese cabbage		 2011-11-02
EN 16086-2:2011 (WI=00223091)
Soil improvers and growing media - Determination of plant response - Part 2: Petri dish test using cress		 2011-11-02
EN 16087-1:2020 (WI=00223096)
Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)		 2020-01-15
EN 16087-2:2011 (WI=00223090)
Soil improvers and growing media - Determination of the aerobic biological activity - Part 2: Self heating test for compost		 2011-11-02
EN 17925:2024 (WI=00223118)
Soil improvers and growing media - Determination of temperature-time profiles during composting and digestion		 2024-03-13
 

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