Systems of data transmission. Circuits and exchange parameters at the interface C3 in parallel input-output of discrete information
Document status: Active
Electromagnetic compatibility (EMC). Part 4-13. Testing and measurement techniques. Harmonics and interharmonics including mains signalling at a.c. power port. Low frequency immunity tests
Document status: Active
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
Document status: Active
Telecontrol equipment and systems. Part 5. Transmission protocols. Section 3. General structure of application data
Document status: Active
Printed boards. Part 4. Rigid multilayer printed boards with interlayer connections. Sectional specification
Document status: Active
Telecommunications. Bonding and earthing of ICT equipment in telecom centres
Document status: Active
