Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test equipment, accuracy and validation
6 Fractional efficiency test
7 Calculations and data acceptance criteria
Annex A (informative) Test report
Annex B (normative) Poisson statistics
Annex C (normative) Pressure loss data reduction
Annex D (informative) Determination of maximum efficiency
        aerosol concentration
Annex E (normative) Accuracy requirements, validation and
        routine operation
Annex F (normative) Aerodynamic diameter
Annex G (normative) Method to test efficiency aerosol for
        proper neutralization
Annex H (normative) Leakage
Annex I (informative) Aerosol isokinetic sampling
Bibliography

Abstract

Specifies laboratory test methods to measure engine air cleaner and filter performance by fractional efficiency tests for particles from 0,3 [mu]m to 5 [mu]m optical diameter.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 22