Reference number
ISO 422:1976
© ISO 2024
ISO 422:1976
Photographic grade p-methylaminophenol sulphate — Specification
Edition 1
1976-07
Withdrawn
Withdrawn (Edition 1, 1976)

General information

  • Status
     : Withdrawn
    Publication date
     : 1976-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 42
    ICS :
    37.040.30 
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