IEC 60721-1 : 2.2
IEC 60721-1 : 2.2
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES
International Electrotechnical Committee
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 1: ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Environmental factors and parameters
4.1 General
4.2 List of single environmental factors and parameters
and their severities
4.3 Combined environmental factors
4.4 Sequences of environmental factors
Figure 1 - Model spectra for sinusoidal vibration
Figure 2 - Model spectra for random vibration
Figure 3 - Model shock response spectra (first order maximax
shock response spectra)
Table 1
Defines environmental parameters and a limited number of their severities within the range of conditions met by electrotechnical products when being transported, stored, installed and used.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 104 |