No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 11/30/1990 |
| Cancellation Date | 06/18/2003 |
| Page Count | 10 |
| Themes | Grades (quality) |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
Previous versions
30/09/1975
Withdrawn
Most Recent
19/06/1956
Withdrawn
Most Recent