BS 5766-3:1981, ISO 6491-1980 - Methods for analysis of animal feeding stuffs. Determination of total phosphorus content (spectrophotometric method)

BS 5766-3:1981, ISO 6491-1980

Methods for analysis of animal feeding stuffs. Determination of total phosphorus content (spectrophotometric method)

Status : Revised, Withdrawn   Published : April 1981 Replaced By : BS 5766-3:1999, ISO 6491:1998

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Wet or dry ashing of test sample, treatment with molybdovanadate reagent, measurement of developed yellow coloration, reagents, apparatus, procedure, expression of results, repeatability and test report.




Standard NumberBS 5766-3:1981, ISO 6491-1980
TitleMethods for analysis of animal feeding stuffs. Determination of total phosphorus content (spectrophotometric method)
StatusRevised, Withdrawn
Publication Date30 April 1981
Confirm Date15 June 1994
Withdrawn Date15 May 1999
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
Replaced ByBS 5766-3:1999, ISO 6491:1998
International RelationshipsISO 6491:1980
Amended ByAMD 4633
Draft Superseded By79/50913 DC
DescriptorsAnimal feed, Food products, Food testing, Determination of content, Phosphorus, Chemical analysis and testing, Spectrophotometry, Combustion test methods, Testing conditions, Calibration, Precision, Reproducibility
ICS65.120
Title in FrenchMéthodes d'analyse des aliments des animaux. Détermination de la teneur en phosphore total (méthode spectrophotométrique)
Title in GermanUntersuchungsverfahren fuer Tierfuttermittel. Bestimmung des gesamten Phosphorgehalts (spektrophotometrisches Verfahren)
CommitteeAW/10
ISBN0 580 12085 6
PublisherBSI
FormatA4
DeliveryNo
Pages8
File Size369 KB
Price£48.00


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