ASD-STAN
| Project No. | EN 2155-8:1989 |
|---|---|
| Title | This standard specifies the method of measurement of optical distortion of sheets in transparent materials, which consists of determining the change of deviation over the entire area of the sheet. The method allows sheets to be viewed at differing angles which are specified according to the quality of the sheet under test. |
| Registration number (WIID) | 15761 |
| Scope | This standard specifies the method of measurement of optical distortion of sheets in transparent materials, which consists of determining the change of deviation over the entire area of the sheet. The method allows sheets to be viewed at differing angles which are specified according to the quality of the sheet under test. |
| Status | Izstrādē |
| ICS group | 49.045 |