NF EN 14801
Conditions for pressure classification of products for water and wastewater pipelines
Le présent document spécifie la classification de pression des produits destinés aux réseaux d'alimentation en eau ou d'assainissement.
Le présent document spécifie la classification de pression des produits destinés aux réseaux d'alimentation en eau ou d'assainissement.
- Avant-propos3
- Introduction4
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1 Domaine d'application4
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2 Références normatives4
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3 Termes et définitions4
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4 Symboles et abréviations5
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5 Conditions6
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5.1 Généralités6
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5.2 Paramètres constants6
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5.3 Paramètres variables8
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5.4 Conditions combinées11
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6 Détermination des pressions admissibles PFA, PMA et PEA11
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6.1 Généralités11
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6.2 Pressions admissibles11
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6.3 Méthodes de détermination des pressions admissibles13
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6.4 Mode opératoire pour la détermination des pressions admissibles13
- Annexe A (informative) Considérations relatives aux effets longitudinaux14
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A.1Effets longitudinaux 14
- Annexe B (normative) Classification des sols19
- Annexe C (informative) Exemple d'application22
- Annexe D (informative) Informations sur la relation entre le type de compactage et les procédés de mise en oeuvre23
- Annexe E (informative) Informations concernant l'angle d'appui (ou angle de pose)24
- Bibliographie25
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