IEC 60721-2-5:1991

FOREWORD
INTRODUCTION
Clause
1 Scope
2 Normative references
3 General
4 Natural dust and sand environments
  4.1 Classification of dust and sand
  4.2 Properties of dust and sand environments
  4.3 Factors influencing the dust and sand environment
5 Dust and sand in sheltered and enclosed locations
  5.1 Dust and sand characteristics
  5.2 Factors influencing the dust and sand environment
6 Salt mist
  6.1 Properties of salt mist
  6.2 Factors influencing the salt mist environment
Annexes
A - Dust and sand concentrations - Examples of high
    concentrations
B - Bibliography
Figures

Presents characteristics of dust, sand and salt mist appearing in nature, and describes the influences from these environmental factors to which products are liable to be exposed during storage, transportation and use.