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.
SDO:
ISO
Language:
English
ICS Codes:
67.200.20
Status:
Withdrawn
Publish date:
1977-09-30
Standard Number:
ISO 771:1977