BS 4258-5:1975 - Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of silica content

BS 4258-5:1975

Methods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of silica content

Status : Revised, Withdrawn   Published : January 1976 Replaced By : BS 4258-5:1989

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Spectrophotometric method using the reduced molybdosilicate, applicable to not less than 1μg of silica in the presence of not more than 20 mg of P

2

O

5

.




Standard NumberBS 4258-5:1975
TitleMethods of test for phosphoric acid (orthophosphoric acid) for industrial use. Determination of silica content
StatusRevised, Withdrawn
Publication Date30 January 1976
Confirm Date15 April 1985
Withdrawn Date29 September 1989
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 4258-5:1989
DescriptorsQuantitative analysis, Colorimetry, Industrial, Calibration, Spectrophotometry, Reduction methods, Silicon dioxide, Chemical analysis and testing, Determination of content, Phosphoric acid
ICS71.060.30
Title in FrenchMéthodes d'essais de l'acide phosphorique à usage industriel. Dosage de la silice
Title in GermanPruefverfahren fuer Phosphorsaeure fuer technische Zwecke. Bestimmung des Silikagehaltes
CommitteeCII/37
ISBN0 580 08654 2
PublisherBSI
FormatA4
DeliveryNo
File Size0 KB
Price£182.00


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