NF EN 12056-1
Gravity drainage systems inside buildings - Part 1: general and performance requirements
Le présent document s'applique aux installations d'évacuation gravitaire des eaux résiduaires à l'intérieur des bâtiments. Cette première partie fixe les prescriptions générales et d'exécutions des installations.
Le présent document s'applique aux installations d'évacuation gravitaire des eaux résiduaires à l'intérieur des bâtiments. Cette première partie fixe les prescriptions générales et d'exécutions des installations.
- Avant-propos5
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1 Domaine d'application6
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2 Références normatives7
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3 Définitions7
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3.1 Généralités7
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3.2 Tuyaux et pièces8
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3.3 Ventilations9
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3.4 Appareils sanitaires9
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3.5 Calcul10
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4 Prescriptions générales11
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4.1 Consommation en énergie et en eau11
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4.2 Évacuation gravitaire11
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4.3 Systèmes unitaires et séparatifs11
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4.4 Conditions nationales et locales11
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4.5 Condensats11
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4.6 Exigences de qualité et de quantité des eaux usées11
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5 Prescriptions de performance12
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5.1 Généralités12
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5.2 Fonction12
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5.3 Hygiène12
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5.4 Sécurité12
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5.5 Refoulement13
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5.6 Bases d'exécution13
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5.7 Résistance et stabilité14
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5.8 Protection contre le gel14
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6 Essais14
- Annexe A (informative)15
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