NF EN 12939 : 2001
Current
The latest, up-to-date edition.
THERMAL PERFORMANCE OF BUILDING MATERIALS AND PRODUCTS - DETERMINATION OF THERMAL RESISTANCE BY MEANS OF GUARDED HOT PLATE AND HEAT FLOW METER METHODS - THICK PRODUCTS OF HIGH AND MEDIUM THERMAL RESISTANCE
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Définitions, symboles et unités
4 Instrumentation
5 Essais
6 Calculs et rapport d'essais
Annexe A (normative) Instrumentation
Annexe B (normative) Méthodes de conversion pour
éprouvettes épaisses
Annexe C (informative) Procédures avancées pour
l'essai d'éprouvettes épaisses
dépassant les possibilités de
l'appareil en épaisseur
Annexe D (informative) Éléments normalement spécifiés
dans les normes de produits
This standard particularly addresses towards specific problems related with testing according to European product standards, thick high and medium thermal resistance specimens with heat flow meter or guarded hot plate. The guarded hot plate and heat flow meter apparatus can be operated up to thickness of 100 mm to 150 mm and the accuracy has to be kept within 2%.
| DevelopmentNote |
Indice de Classement: P50-761. (10/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 12939 : 2002 | Identical |
| EN 12939:2000 | Identical |
| BS EN 12939:2001 | Identical |
| UNE-EN 12939:2001 | Identical |
| DIN EN 12939:2001-02 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.