Name:
DANSK DS/EN ISO 489 PDF
Published Date:
07/09/1999
Status:
[ Revised ]
Publisher:
Dansk Standard
This standard specifies two test methods for determining the refractive index of plastics, namely: Method A: Refractive method for measuring the refractive index of moulded parts, cast or extruded sheet or film by means of a refractometer. Method B: Immersion method for determining the refrative index of powdered or granulated transparent materials by means of a microscope and making use of the Becke line phenomenon.
| Edition : | 99 |
| File Size : | 1 file , 1.1 MB |
| Number of Pages : | 22 |
| Product Code(s) : | DS-021, DS-021 |
| Published : | 07/09/1999 |
