DIN EN ISO 4048
Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2018)
Organization: | DIN |
Publication Date: | 1 October 2018 |
Status: | active |
Page Count: | 17 |
ICS Code (Leather and furs): | 59.140.30 |
scope:
This document specifies the funnel method for the determination of the apparent density of metallic powders under standardized conditions
The method is intended for metallic powders that flow freely through a 2,5 mm diameter orifice. It can, however, be used for powders that flow with difficulty through a 2,5 mm diameter orifice but flow through a 5 mm diameter orifice.
Methods for the determination of the apparent density of powders that will not flow through a 5 mm diameter orifice are specified in ISO 3923-2[1].
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