Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules - Security rules for batch EDI (authenticity, integrity and non-repudiation of origin)
Edition 2002-07-24

Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules - Security rules for batch EDI (confidentiality)
Edition 2002-07-24

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements common to terrestrial radio-relay systems and satellite earth stations. General
Edition 1992-04-01

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. General
Edition 1992-04-01

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. Up- and down-converters
Edition 1995-08-15

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. Terminal equipment SCPC-PSK
Edition 1995-12-15

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. Service channels
Edition 1997-01-15

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. Earth stations for satellite news gathering (SNG)
Edition 1997-02-15

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. VSAT systems
Edition 1997-02-15

Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on satellite earth stations. General
Edition 1992-04-01