3 161
White trough
2.5 166
OBO Construct planning aids
2.6.3.4.4 162
Perimeter insulation
2.3 151
Planning methods
2.4.7 169
Materials and corrosion protection
2.4.2.4.4.4.2 172
Materials for earthing systems
2.2 150
Normative requirements
2.7.4.4.6 167
Potential control
2.4.2 161
Black trough
2.2 154
Type ring earth electrodes
2.4.4.1 170
Materials for air-termination and conductor systems
2.3.4 159
Versions
2.4.3.5 165
OBO selection aid for foundation and ring earthers
2.6.1 150
Basic principles
2.3 156
Type foundation earth electrodes
2.1 168
Step voltage
2.4.4.1 152
Type earth rod structure
2.7.4.1 160
Earth rods
2.4.8 173
Testing lightning protection system components
Chapter The external lightning protection system
TBS
Blitzschutz-Leitfaden
2018
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Chapter The external lightning protection system
.2 168
Protection against dangerous touch voltage
2
