Reference number
ISO 1897-6:1977
ISO 1897-6:1977
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 6: Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
Edition 1
1977-04
Withdrawn
ISO 1897-6:1977
6580
Withdrawn (Edition 1, 1977)

Abstract

simple test which cannot be used to obtain quantitative results. The principle of the method is based on formation of a brown colour on lead acetate paper due to reaction with any hydrogen sulphide present in a test portion. ISO 1897/6 replaces ISO Recommendation R 1908-1971.

General information

  •  : Withdrawn
     : 1977-04
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 2
  • ISO/TC 47
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