Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 General requirements, bands and electromagnetic disturbances
€269.00
Communication networks and systems for power utility automation Guideline to exchanging information from a CDC-based data model using IEC 60870-5-101 or 60870-5-104
€404.00
Passive RF and microwave devices, intermodulation level measurement Part 2: Measurement of passive in coaxial cable assemblies
€165.00
Passive RF and microwave devices, intermodulation level measurement Part 4: Measurement of passive in coaxial cables
€193.00
Passive RF and microwave devices, intermodulation level measurement Part 6: Measurement of passive in antennas
Draft BS EN 62439-1 Ed.2.0 Industrial communication networks - High availability automation Part 1: General concepts and calculation methods
€23.00
Draft BS EN 62439-2 Ed.4.0 Industrial communication networks - High availability automation Part 2: Media Redundancy Protocol (MRP)
€42.00
Draft BS EN 62439-3 Ed.5.0 Industrial communication networks - High availability automation Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless (HSR)
Low voltage surge protective devices Surge connected to telecommunications and signalling networks. Requirements test methods
Multimedia home networks. Home network communication protocol over IP for multimedia household appliances
Electricity metering. Data exchange for meter reading, tariff and load control Use of local area networks on twisted pair with carrier signalling
Lightning protection. Telecommunication lines Lines using metallic conductors
€374.00
Generic cabling systems. Specification for the testing of balanced communication in accordance with EN 50173 Patch cords and work area
Testing of balanced communication cabling in accordance with standards series EN 50173 Patch cords and work area
Adjustable speed electrical power drive systems Safety requirements. Functional
