I.S. EN 13181:2001
Current
VENTILATION FOR BUILDINGS - TERMINALS - PERFORMANCE TESTING OF LOUVRES SUBJECT TO SIMULATED SAND
Hardcopy , PDF
English
01-01-2001
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and subscripts
4.1 Symbols
4.2 Subscripts
5 Instrumentation
5.1 Air flow rate measurement
5.2 Pressure measurement
5.3 Temperature measurement
5.4 Weighing equipment
5.5 Timers
6 Test apparatus
6.1 Aerodynamic sand trap louvre test facility
6.2 Sand injector equipment
6.3 Aerodynamic measurement section
7 Grading of the test sand
8 Pre-test of sand distribution for each test series
9 Test methods
9.1 Sand rejection
9.2 Entry loss coefficient/pressure loss
Annex A (informative) Typical test results and calculation
examples
A.1 Entry loss coefficient
A.2 Sand trap louvre effectiveness
A.2.1 Recording results
A.2.2 Rating
Defines a method for measuring the sand rejection efficiency of sand trap louvres subject to simulated sand and with inlet air flow through the louvre under test.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 13181:2001 | Identical |
| UNE-EN 13181:2002 | Identical |
| DIN EN 13181:2001-11 | Identical |
| EN 13181:2001 | Identical |
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