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BS ISO 4688-1:2006

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Iron ores. Determination of aluminium Flame atomic absorption spectrometric method
Available format(s)

Hardcopy , PDF

Superseded date

31-08-2017

Language(s)

English

Published date

31-08-2006

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and samples
  6.1 Laboratory sample
  6.2 Preparation of predried test samples
7 Procedure
  7.1 Number of determinations
  7.2 Test portion
  7.3 Blank test and check test
  7.4 Determination
8 Expression of results
  8.1 Calculation of mass fraction of aluminium
  8.2 General treatment of results
  8.3 Oxide factor
9 Test report
Annex A (normative) Flowsheet of the procedure for the
        acceptance of analytical values for test samples
Annex B (informative) Derivation of repeatability and
        permissible tolerance equations
Annex C (informative) Precision data obtained by
        international analytical trials

Defines a flame atomic absorption spectrometric method for the determination of the mass fraction of aluminium in iron ores.

Committee
W/-
DevelopmentNote
Supersedes BS 7020-8.2(1993) and 05/30116676 DC. (08/2006)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 4688-1:2006 Identical

ISO 3082:2017 Iron ores — Sampling and sample preparation procedures
ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 7764:2006 Iron ores Preparation of predried test samples for chemical analysis

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$294.12
Including GST where applicable

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