Reference number
ISO 991:1976
ISO 991:1976
Potassium hydroxide for industrial use — Determination of carbonates content — Gas-volumetric method
Edition 1
1976-07
Withdrawn
ISO 991:1976
5433
Withdrawn (Edition 1, 1976)

General information

  •  : Withdrawn
     : 1976-07
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 5
  • ISO/TC 47
    71.060.40 
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