International Electrotechnical Vocabulary - Chapter 715: Telecommunication networks, teletraffic and operation (IEC 60050-715:1996)
€77.20
PARTICULAR SAFETY REQUIREMENTS FOR EQUIPMENT TO BE CONNECTED TO TELECOMMUNICATION NETWORKS.
€58.00
Particular safety requirements for equipment to be connected to telecommunication networks
€201.00
€60.00
International Elektrotechnical Vocabulary; Chapter 722: Telephony (IEC 60050-722:1992)
€98.32
Private Telecommunication Network (PTN) - Inter-exchange signalling protocol - Call completion supplementary services; English version ETS 300366:1994
€157.10
€281.00
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications electronics Telegraphy, facsimile data communication
€390.00
Amendment to IEC 27-2; traffic intensity unit; identical with IEC 25(CO)105
€34.30
Ergonomics of design and use visual display terminals (VDTs) in offices Specification for displays
Specification for electrical safety requirements for apparatus for connection to telecommunication networks
Specification for electrical safety requirements for apparatus for connection to certain telecommunication networks
Specification for safety requirements for apparatus for connection to British Telecommunications networks
IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections
€125.00