SIST EN 15919:2011
(Main)Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
This document specifies the procedure for the determination of phosphorus soluble in 2 % formic acid (20 g per litre). The method is applicable to soft natural phosphates exclusively.
Düngemittel - Extraktion des in 2%iger Ameisensäure löslichen Phosphors
Dieses Dokument legt ein Verfahren zur Bestimmung des in 2%iger Ameisensäure (20 g/l) löslichen Phos-phors fest. Das Verfahren ist ausschließlich auf weicherdiges Rohphosphat anwendbar.
Engrais - Extraction du phosphore soluble dans l'acide formique à 2 %
Le présent document a pour objet de fixer une méthode de dosage du phosphore soluble dans l’acide formique à 2 % (20 g/l). La présente méthode s’applique exclusivement aux phosphates naturels tendres.
Gnojila - Ekstrakcija fosforja, topnega v 2-odstotni mravljinčni kislini
Ta dokument opredeljuje postopek določanja fosforja, topnega v 2-odstotni mravljinčni kislini (20 g na liter). Ta metoda velja izključno za mehke naravne fosfate.
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.NLVOLQLDüngemittel - Extraktion des in 2%iger Ameisensäure löslichen PhosphorsEngrais - Extraction du phosphore soluble dans l'acide formique à 2 %Fertilizers - Extraction of phosphorus soluble in 2 % formic acid65.080GnojilaFertilizersICS:Ta slovenski standard je istoveten z:EN 15919:2011SIST EN 15919:2011en,fr,de01-oktober-2011SIST EN 15919:2011SLOVENSKI
STANDARDSIST-TS CEN/TS 15919:20101DGRPHãþD
SIST EN 15919:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15919
June 2011 ICS 65.080 Supersedes CEN/TS 15919:2009English Version
Fertilizers - Extraction of phosphorus soluble in 2 % formic acid Engrais - Extraction du phosphore soluble dans l'acide formique à 2 %
Düngemittel - Extraktion des in 2%iger Ameisensäure löslichen Phosphors This European Standard was approved by CEN on 29 April 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15919:2011: ESIST EN 15919:2011
EN 15919:2011 (E) 2 Contents Page Foreword .3 1 Scope .4 2 Normative references .4 3 Terms and definitions .4 4 Sampling .4 5 Principle .4 6 Reagents .4 7 Apparatus .4 8 Procedure .5 Bibliography .6
SIST EN 15919:2011
EN 15919:2011 (E) 3 Foreword This document (EN 15919:2011) has been prepared by Technical Committee CEN/TC 260 “Fertilizers and liming materials”, the secretariat of which is held by DIN. This European Standard shall be given the
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