ISO 6609:1985

Aluminium ores -- Determination of iron content -- Titrimetric method

The method ist applicable to ores containing between 2 and 50 % (m/m) iron oxide. The method has been chosen to avoid interference from platinum which may occur with the use of platinum crucibles. Specifies principle, reagents, apparatus, sampling and preparation of samples, procedure, expression of results and test report.

General information ^

Status : Withdrawn

Publication date : 1985-06
Edition : 1
Technical Committee
:
ISO/TC 79/SC 12

Aluminium ores
ICS :

73.060.40

Aluminium ores

Life cycle

A standard is reviewed every 5 years

00
Preliminary
10
Proposal
20
Preparatory
- 20.00 1970-01-01
  New project registered in TC/SC work programme
30
Committee
- 30.00 1979-08-01
  Committee draft (CD) registered
- 30.99 1982-12-01
  CD approved for registration as DIS
40
Enquiry
50
Approval
60
Publication
- 60.60 1985-06-27
  International Standard published
90
Review
95.99
Withdrawal

Revisions / Corrigenda

Now withdrawn
ISO 6609:1985

Got a question?

Check out our FAQs

Customer care

+41 22 749 08 88

customerservice@iso.org

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)