NEN EN ISO 8497 : 1997
Current
The latest, up-to-date edition.
THERMAL INSULATION - DETERMINATION OF STEADY-STATE THERMAL TRANSMISSION PROPERTIES OF THERMAL INSULATION FOR CIRCULAR PIPES
12-01-2013
Committees responsible
National foreword
Foreword
Introduction
Method
1 Scope
2 Normative references
3 Definitions
4 Symbols and units
5 Requirements
6 General considerations
7 Apparatus
8 Test specimens
9 Procedure
10 End cap corrections
11 Calculations
12 Test precision and accuracy
13 Test report
Annexes
A (informative) Bibliography
ZA (normative) Normative references to international
publications with their relevant European
publications
Figures
1 Guarded and apparatus
2 Calibrated or calculated end apparatus
3 Nukiyama correction
Gives a method for determining the steady-state thermal transmission properties of thermal insulations for circular pipes, for operating at temperatures above ambient. Defines performance requirements of apparatus but not design.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 8497:1996 | Identical |
| UNI EN ISO 8497 : 1999 | Identical |
| BS EN ISO 8497:1997 | Identical |
| ISO 8497:1994 | Identical |
| DIN EN ISO 8497:1996-09 | Identical |
| UNE-EN ISO 8497:1997 | Identical |
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