NEN EN 674 : 2011
Current
The latest, up-to-date edition.
GLASS IN BUILDING - DETERMINATION OF THERMAL TRANSMITTANCE (U VALUE) - GUARDED HOT PLATE METHOD
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Basic formula
5 Brief outline of the measuring procedure
6 Test apparatus
7 Dimensions of the specimens
8 Preparation of the specimens
9 Performance of the measurements
10 Evaluation of the results
11 Expression of the results
12 Test report
Annex A (informative) Bibliography
Defines a measurement method to determine the thermal transmittance of glazing with flat and parallel surfaces. Structured surfaces, e.g. patterned glass, can be considered to be flat.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 674:1998 | Identical |
| UNI EN 674 : 2011 | Identical |
| BS EN 674:2011 | Identical |
| I.S. EN 674:2011 | Identical |
| EN 674:2011 | Identical |
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