VENTILATION FOR BUILDING - TERMINALS - PERFORMANCE TESTING OF LOUVRES SUBJECT TO SIMULATED SAND

Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-01-2001

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

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	19
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
I.S. EN 13181:2001	Identical
UNE-EN 13181:2002	Identical
NEN EN 13181 : 2001	Identical
SN EN 13181 : 2002	Identical
NF EN 13181 : 2001	Identical
NBN EN 13181 : 2001	Identical
NS EN 13181 : 1ED 2001	Identical
UNI EN 13181 : 2005	Identical
BS EN 13181:2001	Identical
EN 13181:2001	Identical