Reference number
ISO 9028:1989
© ISO 2025
ISO 9028:1989
Rubber — Dissolution by acid digestion
Edition 1
1989-07
Withdrawn
Withdrawn (Edition 1, 1989)

Abstract

Relates to methods for disintegration of raw rubber and rubber products by nitric acid or a mixture of nitric and sulphuric acids. They will be used in order to produce solutions for the determination of metals. Methods prevent loss of volatile metal derivatives or the formation of insoluble metal silicates.

General information

  • Status
     : Withdrawn
    Publication date
     : 1989-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 45/SC 2
    ICS :
    83.060 
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