CEN-Total Phosphorus in Soil, Biowaste and Sewage Sludge

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  Document type: European Standard   Document subtype: Document stage: Working Document   Document language: E   CEN/TF Date: 2005 -08   TC WI CEN/TF Secretariat: DS   Total phosphorus in soil, biowaste and sewage sludge Einführendes Element — Haupt-Element — Ergänzendes Element    Élément introductif — Élément central — Élément complémentaire   ICS: Descriptors: Horizontal-Inorg Dr Janssen and R.Koopmann    TC WI :2003 (E)   2   EN 0000:2003 Foreword This document is a working document. This document TF WI has been prepared by CEN/BT/Task Force 151 – Horizontal Standards in the Field of Sludge, Biowaste and Soil, the secretariat of which is held by Danish Standards. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex A, B, C or D, which is an integral part of this document.  TC WI :2003 (E)   3   EN 0000:2003 This standard is applicable and validated for several types of matrices. The table below indicates which ones. Material Validated for (type of sample, e.g. municipal sludge, compost) Document Sludge Domestic sludge Industrial sludge EN 13346 EN 13650 PrEN14672 Horizontal Report Desk Study 16 Soil Different soil types Horizontal Desk Study 16 Soil improvers Fertilized peat EN 13650 Sediment Not validated yet Not validated yet Waste Bark humus Composted biowaste EN 13650 Horizontal Desk Study 16  TC WI :2003 (E)   4   EN 0000:2003 Contents Page   Foreword .............................................................................................................................................................................2   Introduction ........................................................................................................................................................................5   1 Scope .....................................................................................................................................................................6   2 Normative references ........................................................................................................................................6   3 Terms and definitions .......................................................................................................................................6   4 Safety remarks ....................................................................................................................................................6   5 Principle ................................................................................................................................................................6   6 Interferences and sources of errors .......................................................................................................... 7-7   7 Reagents ...............................................................................................................................................................8   8 Apparatus .............................................................................................................................................................8   8.1-8.6 Equipment ............................................................................................................................................................8   9 Sampling and sample pre-treatment .............................................................................................................8   9.1 Sampling ...............................................................................................................................................................8   9.2 Sample pre-treatment ........................................................................................................................................9   10 Procedure .............................................................................................................................................................9   10.1 Digestion ...............................................................................................................................................................9   10.2 Calibration ............................................................................................................................................................9   10.3 Blank determination  ..........................................................................................................................................9   10.4 Measurement .......................................................................................................................................................9 10.5 Duplicate determination  .................................................................................................................................10   11 Expression of results ......................................................................................................................................10   11.1 Method of calculation ......................................................................................................................................10   11.2 Expression of results ......................................................................................................................................10   12 Test report ..........................................................................................................................................................10   13 Performance characteristics ................................................................................................................... 11-13   Annex A  (informative) Validation of methods ..........................................................................................................14   Annex B  (informative) The modular horizontal system .........................................................................................15   Annex C  (informative) Information on WP xx and the project Horizontal .........................................................16   Bibliography .....................................................................................................................................................................17  
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