BS EN 12213:1999
Current
The latest, up-to-date edition.
Cryogenic vessels. Methods for performance evaluation of thermal insulation
Hardcopy , PDF
English
15-04-1999
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Foreword
Introduction
1 Scope
2 Definitions
3 General conditions for all methods
4 Measuring the heat leak by the loss of
product method
5 Determination of the holding time
(open system) in days from heat leak data
6 Holding times for closed systems
7 Test report
8 Bibliography
Annex A (normative) - Conversion of measured
volumetric gaseous flow to mass flow
Annex B (normative) - Correction of measured
mass flow rate with regard to deviation
from reference conditions
Annex C (normative) - Equivalent loss determination,
for product other than the test product
Describes a practical method for determining the heat leak performance of cryogenic vessels. Also its methods include measurement on both open and closed systems.
| Committee |
PVE/18
|
| DevelopmentNote |
Supersedes 95/715943 DC. (08/2004) Reviewed and confirmed by BSI, August 2012. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NBN EN 12213 : 1999 | Identical |
| UNE-EN 12213:1999 | Identical |
| NF EN 12213 : 1999 | Identical |
| SN EN 12213 : 1999 | Identical |
| I.S. EN 12213:1999 | Identical |
| NEN EN 12213 : 1998 | Identical |
| DIN EN 12213:1998-12 | Identical |
| NS EN 12213 : 1ED 1999 | Identical |
| UNI EN 12213 : 2000 | Identical |
| EN 12213:1998 | Identical |
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