No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 01/23/1939 |
| Cancellation Date | 03/30/1955 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
31/10/1978
Withdrawn
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