ISO 4295:1988 Preview

Manganese ores and concentrates -- Determination of aluminium content -- Photometric and gravimetric methods

This standard was last reviewed and confirmed in 2016. Therefore this version remains current.

The photometric method (A) is applicable to products having aluminium contents from 0,1 to 1,5 % (m/m), the oxine gravimetric method (B) is applicable to products having aluminium contents over 1,5 % (m/m). Cancels and replaces the first edition (ISO 4295:1978), of which it constitutes a technical revision. Should be read in conjunction with ISO 4297.

General information ^

Current status : Published

Publication date : 1988-06
Edition : 2

Number of pages : 6
Technical Committee
:
ISO/TC 132

Ferroalloys
ICS :

73.060.20

Manganese ores

Buy this standard

	Format	Language
std 1 38	PDF
std 2 38	Paper

CHF38

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)

Life cycle

A standard is reviewed every 5 years

Revisions / Corrigenda

Previously
ISO/R 318:1963
ISO 4295:1979
Now confirmed
ISO 4295:1988