Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
  3.1 Terms and definitions
  3.2 Symbols
4 Air curtain airflow rate test
  4.1 Apparatus and instruments
  4.2 Preparation of air curtain airflow rate test
  4.3 Test procedure
  4.4 Calculation
  4.5 Test report
5 Outlet air velocity uniformity test
  5.1 Apparatus and instruments
  5.2 Air velocity projection and outlet air velocity
      uniformity test
  5.3 Test procedure
  5.4 Calculation
  5.5 Test report
6 Air curtain velocity projection test
  6.1 Apparatus and instruments
  6.2 Equipment and organization
  6.3 Test procedure
  6.4 Calculation
  6.5 Test report
7 Illustration of tests
Annex A (normative) Uncertainty in velocity determination
        using Pitot-static tube and manometer
Bibliography

Abstract

Describes uniform methods for laboratory testing of air curtain units to determine aerodynamic performance in terms of airflow rate, outlet air velocity uniformity, power consumption and air velocity projection, for rating or guarantee purposes.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 117
Supersedes	ISO/DIS 27327-1 : 60.00 (2009)