ISO 12759-4:2019
$36.40
Ventilateurs — Classification du rendement des ventilateurs — Partie 4: Ventilateurs entraînés à vitesse maximale de fonctionnement
Published By | Publication Date | Number of Pages |
ISO | 2019-10 | 34 |
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Le présent document établit un système de classification du rendement de tous les types de ventilateurs entraînés par des moteurs dont la puissance nominale est de 125 kW et au-delà. Il est applicable aux ventilateurs (entraînés) uniquement. Il n'est pas applicable au système dans lequel les ventilateurs sont installés (produits finis du fabricant d'équipement d'origine, par exemple, les ventilateurs en caisson, les ventilateurs de toiture ou le système de ventilation). Le présent document décrit un nombre de procédures variées permettant de classifier le rendement d'un ventilateur ou d'appliquer une limite de rendement minimale (MEL). Ces procédures sont décrites dans:
— ISO 12759-3;
— le présent document (ISO 12759-4);
— ISO 12759-5;
— ISO 12759-6.
Il n'existe pas de méthode décrite permettant de comparer ces classifications et les MEL.
Published Code | ISO |
---|---|
Published By | International Organization for Standardization |
Publication Date | 2019-10 |
Pages Count | 34 |
Language | France |
Edition | 1 |
File Size | 624.6 KB |
ICS Codes | 23.120 - Ventilators. Fans. Air-conditioners |
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