NEN-EN-ISO 307
Plastics - Polyamides - Determination of viscosity number
| Organization: | NEN |
| Publication Date: | 1 May 2001 |
| Status: | inactive |
| Page Count: | 25 |
| ICS Code (Thermoplastic materials): | 83.080.20 |
scope:
This International Standard specifies a method for the determination of the viscosity number (also referred to as reduced viscosity) of dilute solutions of polyamides in certain specified solvents. The method is applicable to the polyamides designated PA 46, PA 6, PA 66, PA 69, PA 610, PA 612, PA 11, PA 12, PA 6T/66 and PA MXD6 as defined in ISO 1874-1, as well as to copolyamides and other polyamides that are soluble in one of the specified solvents under the specified conditions.
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