![NTN 174-I Inspection and maintenance of above-ground steel-bolted storage tank as water source](https://www.anpi.be/sites/default/files/styles/large/public/ntn/ntn174-l_page-0001.jpg?itok=JPbgCmgL)
Issue: 2017
This NTN gathers the various existing standards in a set of guidelines for the Inspection and Maintenance of aboveground steel-bolted water storage tanks for use in water-based fire protection systems.
50,00€ excluding VAT
Different variants
Reference | Format | Language |
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NTN 174-I E PDF | EN |