Reference number
ISO 9503:1991
© ISO 2025
ISO 9503:1991
Metallurgical-grade fluorspar — Determination of available fluorine content — Modified Willard-Winter method
Edition 1
1991-12
Withdrawn
Withdrawn (Edition 1, 1991)

Abstract

Specifies a test method. Describes the principle, the reagents, the apparatus, the test sample, the test procedure, the expression of results, and the contents of the test report.

General information

  • Status
     : Withdrawn
    Publication date
     : 1991-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 175
    ICS :
    73.080 
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