4.7 169
Materials and corrosion protection
2.5 166
OBO Construct planning aids
2.1 152
Type earth rod structure
2.4.4.2.4.4.7.3.5 165
OBO selection aid for foundation and ring earthers
2.4.4.3 161
White trough
2.4.2 172
Materials for earthing systems
2.4 162
Perimeter insulation
2.2 154
Type ring earth electrodes
2.6 167
Potential control
2.6.8 173
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
.1 150
Basic principles
2.3 156
Type foundation earth electrodes
2.4.4.1 160
Earth rods
2.4.4.4 159
Versions
2.3.2 161
Black trough
2.4.3.2 168
Protection against dangerous touch voltage
2.3 151
Planning methods
2.1 168
Step voltage
2.1 170
Materials for air-termination and conductor systems
2.4.7.2 150
Normative requirements
2.4.4.6
