Reference number
ISO 850:1976
© ISO 2024
ISO 850:1976
Sodium tripolyphosphate for industrial use — Determination of matter insoluble in water
Edition 1
1976-11
Withdrawn
Withdrawn (Edition 1, 1976)

Abstract

Dissolution of the test portion in water by boiling. Separation of any matter undissoved by filtration under vacuum. Drying in an oven, controlled at a temperature of (110 5) 0C, and weighing, Replaces ISO Recommendation R 850/1968.

General information

  • Status
     : Withdrawn
    Publication date
     : 1976-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 47
    ICS :
    71.060.50 
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