4.1 152
Type earth rod structure
2.4.3 151
Planning methods
2.4.2 154
Type ring earth electrodes
2.7 169
Materials and corrosion protection
2.8 173
Testing lightning protection system components
Chapter The external lightning protection system
TBS
Blitzschutz-Leitfaden
2018
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en
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2020/01/10
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2020/01/10
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Chapter The external lightning protection system
.4.4.4.3 161
White trough
2.2 161
Black trough
2.1 160
Earth rods
2.4 162
Perimeter insulation
2.4.4.6.4 159
Versions
2.4.2 150
Normative requirements
2.4.4.5 165
OBO selection aid for foundation and ring earthers
2.4.1 168
Step voltage
2.2 172
Materials for earthing systems
2.6.3.4.7.3 156
Type foundation earth electrodes
2.1 150
Basic principles
2.1 170
Materials for air-termination and conductor systems
2.2.5 166
OBO Construct planning aids
2.4.3.2 168
Protection against dangerous touch voltage
2.4.6 167
Potential control
2.4.7.3
