IEC 61024-1-1:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
17-01-2006
English - French
21-09-1993
FOREWORD
INTRODUCTION
Clause
1 General
1.1 Scope and object
1.2 Terms and definitions
2 Classification of structures
2.1 Common structures
2.2 Special structures
3 Lightning parameters
3.1 Lightning current parameters used for dimensioning Lightning
Protection Systems (LPS)
3.2 Lightning ground flash density
4 Selection of protection levels for Lightning Protection Systems (LPS)
4.1 Accepted frequency of lightning flashes (N[c]) to a structure
4.2 Expected frequency (N[d]) of direct lightning flashes to a
structure
4.3 Procedure for selection of LPS
Figures
Annex A - Basic values of lightning current parameters - Cumulative
frequency distribution
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