ISO 658:1988
The method consists in separating of the impurities, by sieving and sorting, into three categories as follows: -fines, -non-oleaginous impurities, - oleaginous impurities, followed by determing of the mass of total impurities or, on request, of the mass of each category of impurity.
SDO:
ISO
Language:
English
ICS Codes:
67.200.20
Status:
Withdrawn
Publish date:
1988-06-08
Standard Number:
ISO 658:1988