Standard

ISO 771:1977

Withdrawn

Note: This standard has a new edition: ISO 771:2021

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Abstract

The method consists in drying of a test portion at 103 + 2 C in an oven at atmosphere pressure, until practically constant mass is reached. It applies to residues ( excluding compounded products) obtained by the extraction by pressure or solvent. It cancels and replaces ISO Recommendation R 771-1968.

Document information

  • Standard from ISO
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 67.200.20
  • ISO TC ISO/TC 34/SC 2

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