BS 5688-28:1986, ISO 6918:1984 - Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of total and alkali-soluble calcium and magnesium contents of crude sodium borates (flame atomic absorption spectrometric method)

BS 5688-28:1986, ISO 6918:1984

Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of total and alkali-soluble calcium and magnesium contents of crude sodium borates (flame atomic absorption spectrometric method)

Status : Withdrawn   Published : July 1986

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Standard NumberBS 5688-28:1986, ISO 6918:1984
TitleMethods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of total and alkali-soluble calcium and magnesium contents of crude sodium borates (flame atomic absorption spectrometric method)
StatusWithdrawn
Publication Date31 July 1986
Confirm Date15 December 2000
Withdrawn Date01 December 2011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 6918:1984
Draft Superseded By83/52141 DC
DescriptorsSodium inorganic compounds, Borates, Industrial, Determination of content, Calcium, Magnesium, Atomic absorption spectrophotometry, Flame photometry, Spectrophotometry, Chemical analysis and testing, Concentration (chemical), Specimen preparation, Solutions, Calibration, Testing conditions
ICS71.060.50
Title in FrenchMéthodes d'essai de l'acide orthoborique (acide borique), du trioxyde triborique (oxyde borique), des tétraborates disodiques, des perborates de sodium et des borates de sodium bruts à usage industriel. Dosage du calcium et du magnésium total et du calcium et du magnésium solubles en milieu alcalin dans les borates de sodium bruts (méthode spectrométrique d'absorption atomique dans la flamme)
Title in GermanPruefverfahren fuer Orthoborsaeure, Bor(III)-oxid, Dinatriumtetraborate, Natriumperborate und rohe Natriumborate zur Verwendung in der Industrie. Bestimmung der gesamten und alkaliloeslichen Gehalte an Calcium und Magnesium in rohen Natriumboraten (Flammen-Atomabsorptionsspektrometrie-Verfahren)
CommitteeCII/26
ISBN0 580 15034 8
PublisherBSI
FormatA4
DeliveryNo
Pages10
File Size368.1 KB
NotesThis standard has been withdrawn as it is identical to ISO 6918:1984 which has been withdrawn by ISO/TC 47
Price£110.00


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