Table of Contents

FOREWORD
INTRODUCTION
Clause
1 General
  1.1 Scope
  1.2 Description of Test L
2 Normative references
3 Definitions
4 Test La: non-abrasive fine dust
  4.1 Method La1: cyclic air pressure
  4.2 Method La2: constant air pressure
  4.3 Guidance for test La
5 Test Lb: free settling dust
  5.1 Object
  5.2 Method Lb
  5.3 Guidance for test Lb
6 Test Lc: blown dust and sand
  6.1 Method Lc1: recirculating chamber
  6.2 Method Lc2: free blowing dust
  6.3 Guidance for test Lc
Figures
Annexes
A General guidance
B Bibliography

Abstract

Defines test methods to determine the effects of dust and sand suspended in air, on electrotechnical products.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	SC 50B