Reference number
ISO 6588:1981
© ISO 2025
ISO 6588:1981
Paper, board and pulps — Determination of pH of aqueous extracts
Edition 1
1981-04
Withdrawn
Withdrawn (Edition 1, 1981)

Abstract

Is applicable to all kinds of paper, board and pulps yielding an extract having a conductivity exceeding 0.2 mS/m when determined in accordance with ISO 6587, except for papers used for electrical purposes. For high purity papers used for electrical purposes, the method should be that given in IEC Publication 554-2.

General information

  • Status
     : Withdrawn
    Publication date
     : 1981-04
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 6
    ICS :
    85.040  85.060 
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