Name:
ISO 7805-2:1987 PDF
Published Date:
12/01/1987
Status:
Active
Describes three patterns using round (circular) and square perforations. The sizes of holes range down to 2 mm for square holes and to 0.5 mm for round holes. Five ratios of pitch to hole are specified which result in nominal open areas ranging from about 60 % to 23 %.
| File Size : | 1 file , 310 KB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 5 |
| Published : | 12/01/1987 |
| Same As : | ISO 7805-2:1987 |
