60.60 Standard published Nov 30, 2005
CENELEC
CLC/TC 81X Lightning protection
Technical Report
01.080.50 Graphical symbols for use on information technology and telecommunications technical drawings and in relevant technical product documentation | 91.120.40 Lightning protection
Published
This standard defines graphical symbols to be used for graphical presentations of lightning protection systems
PUBLISHED
CLC/TR 50469:2005
60.60
Standard published
Nov 30, 2005