SN EN 60721-3-5 : 1997

1. Scope
2. Object
3. General
4. Definitions
5. Classification of groups of environmental parameters
     and their severities
Tables
1. Classification of climatic conditions
1A Classification of special climatic conditions
2 Classification of biological conditions
3 Classification of chemically active substances
4 Classification of mechanically active substances
5 Classification of contaminating fluids
6 Classification of mechanical conditions
Figure 1
Annexes
A Survey of conditions affecting the choice of
    environmental parameters and their severities
B Explanation of the environmental conditions in tropical
    areas as specified in classes 5K5 and 5K6
ZA (normative) Normative references to international
    publications with their corresponding European
    publications