ISO 9062:1989
Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method

Standard No.

ISO 9062:1989

Release Date

1989

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 9062:1992

Latest

ISO 9062:1992

Scope

This International Standard specifies a periodate spectrometric method for the determination of the manganese content of acid-grade and ceramic-grade fluorspar. The method is applicable to products having manganese con- tents, expressed as Mn, in the. range 0,006 % (m/m) to 0,4 % (m/m).

ISO 9062:1989 history

• 1992 ISO 9062:1992 Acid-grade and ceramic-grade fluorspar; determination of manganese content; periodate spectrometric method
• 1989 ISO 9062:1989 Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method