Biogas:
IT systems | Telecommunication systems
Surge protection for telecommunication connections
WPX017
Surge protection for KNX systems
WP010
Surge protection for Ethernet and Fast Ethernet networks
WP011
Surge protection for the M-bus
WP012
Surge protection for PROFIBUS FMS, DP and PA
WP013
Protection of cell sites
WP017
Surge protection for Local Operating Networks (LONs)
WP020
Safety requirements for cable networks, remote signals, sound signals and interactive services
WP005
Power supply systems | Renewable energy
Photovoltaic:
Switchgears:
Buildings | Facilities | System technologies
Surge protection for churches
WP024
Surge protection for petrol stations
WP021
Lightning and surge protection for single-family houses
WP036
Retrofitting sewage plants with lightning and surge protection measures
WP004
Surge protection for agricultural buildings
WP006
LED outdoor lighting
WPX008
Surge protection for light strips
WP025
Surge protection for lifts
WP026
Surge protection for frequency converters
WP001
Surge protection for gutter heating systems
WP029
Surge protection for smoke and heat extraction systems
WP027
Use of application-optimised type 1 combined arresters in low-voltage installations
WP030