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NF X43-008 (07/1973)
Pollution atmosphérique. Gaz de combustion. Indice de noircissement par opacité d'un panaché de fumée (méthode de Ringelmann).
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Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 07/01/1973 |
| Release Date | 07/01/1973 |
| Cancellation Date | 09/01/2024 |
| Page Count | 3 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/10/2011
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