NF EN 1946-2 : 1999
Current
The latest, up-to-date edition.
THERMAL PERFORMANCE OF BUILDING PRODUCTS AND COMPONENTS - SPECIFIC CRITERIA FOR THE ASSESSMENT OF LABORATORIES MEASURING HEAT TRANSFER PROPERTIES - PART 2: MEASUREMENTS BY GUARDED HOT PLATE METHOD
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Equipment manual
5 Calibration and maintenance files
6 Measurement procedure document
7 Assessment
Annex A (normative) Determination of apparatus
emissitivity
Annex B (normative) Edge heat losses and maximum
specimen thickness
Annex C (informative) Calculations of some guarded
hot plate errors
Provides specific technical criteria for the assessment of laboratories to undertake steady-state heat transfer property measurements by the guarded hot plate method according to prEN 12667 and prEN 12664. Complements the common criteria in part 1. Guidance is given on the organization and contents of the equipment manual, the calibration and maintenance files and the measurement procedure document. Provides information on mandatory equipment performance specifications, equipment description and on calculations for the equipment design and error analysis. Gives information on experimental procedures suitable for the assessment of equipment accuracy.
| DevelopmentNote |
INDICE DE CLASSEMENT P50749-2
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 1946-2:1999 | Identical |
| EN 1946-2:1999 | Identical |
| DIN EN 1946-2:1999-04 | Identical |
| UNI EN 1946-2 : 2001 | Identical |
| BS EN 1946-2:1999 | Identical |
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