No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 09/09/1957 |
| Page Count | 0 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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30/03/2007
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30/03/2007
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30/03/2007
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15/09/1996
Superseded
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15/07/1996
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15/12/1984
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15/12/1976
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