BS 5551-4.3.3:1984, ISO 5318-1983 - Fertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)

BS 5551-4.3.3:1984, ISO 5318-1983

Fertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)

Status : Withdrawn   Published : August 1984

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Specifies reagents, apparatus, procedure and reporting of results.




Standard NumberBS 5551-4.3.3:1984, ISO 5318-1983
TitleFertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
StatusWithdrawn
Publication Date31 August 1984
Confirm Date15 February 1996
Withdrawn Date01 December 2011
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO 5318:1983
Amended ByAMD 5891
Draft Superseded By77/54405 DC
DescriptorsFertilizers, Agricultural chemicals, Soil improvement, Determination of content, Potassium, Precipitation methods, Dry weight determination, Testing conditions, Chemical analysis and testing, Precision, Reproducibility
ICS65.080
Title in FrenchEngrais. Analyse chimique. Dosage du potassium. Dosage du potassium soluble dans l'eau (méthode gravimétrique à l'état de tétraphénylborate de potassium: méthode de référence)
Title in GermanDuengemittel. Chemische Analyse. Bestimmung des Kaliumgehalts. Verfahren zur Bestimmung des Gehalts an wasserloeslichem Kalium (Gravimetrisches KTPB-Verfahren: Referenzverfahren)
CommitteeCII/37
ISBN0 580 13957 3
PublisherBSI
FormatA4
DeliveryNo
Pages12
File Size311.3 KB
NotesThis standard has been withdrawn as is it identical to ISO 5318:1983 which has been withdrawn by ISO/TC 134
Price£110.00


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