# Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003 (Text with EEA relevance), Division: PFC 4: GROWING MEDIUM

Extent: E+W+S+N.I.

Forms for the declared nutrient and other declared parameters
Permissible tolerances for the declared parameter
Electrical conductivity
± 75 % relative deviation of the declared value
pH
± 1,0 of the declared value
Quantity by volume (litres or m3)
± 5 % relative deviation of the declared value
Quantity (volume) determination of materials with particle size greater than 60 mm
± 5 % relative deviation of the declared value
Quantity (volume) determination of pre-shaped growing medium
± 5 % relative deviation of the declared value
Nitrogen (N) extractable by CaCl2/DTPA (calcium chloride/ diethylenetriaminepentaacetic acid; ‘CAT-soluble’)
± 75 % relative deviation of the declared value
Phosphorus pentoxide (P2O5) extractable by CaCl2/DTPA (calcium chloride/ diethylenetriaminepentaacetic acid; ‘CAT-soluble’)
± 75 % relative deviation of the declared value
Potassium oxide (K2O) extractable by CaCl2/DTPA (calcium chloride/ diethylenetriaminepentaacetic acid; ‘CAT-soluble’)
± 75 % relative deviation of the declared value

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Source: https://www.legislation.gov.uk/eur/2019/1009/annex/III/part/III/division/7 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-1009/annex-III/part-III/division-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.