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Standard´s number: | ISO 771:1977 |
Pages: | 2 |
Edition: | 1 |
Released: | 1977 |
Language: | English |
DESCRIPTION
ISO 771:1977
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.