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IEC 60826:2017 RLV
Design criteria of overhead transmission lines
现行 ICS 29 电气工程 2017 209 页 ¥5
IEC 60831-2:2014
Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V - Part 2: Ageing test, self-healing test and destruction test
现行 ICS 31 电子学 2014 22 页 ¥2
IEC 60832-1:2010
Live working - Insulating sticks and attachable devices - Part 1: Insulating sticks
现行 ICS 29 电气工程 2010 94 页 ¥5
IEC 60832-2:2010
Live working - Insulating sticks and attachable devices - Part 2: Part 2: Attachables devices
现行 ICS 29 电气工程 2010 121 页 ¥5
IEC 60834-1:1999
Teleprotection equipment of power systems - Performance and testing - Part 1: Command systems
现行 ICS 29 电气工程 1999 109 页 ¥5
IEC 60834-2:1993
Performance and testing of teleprotection equipment of power systems - Part 2: Analogue comparison systems
现行 ICS 29 电气工程 1993 77 页 ¥5
IEC 60835-1-1:1990
Methods of measurement for equipment used in digital microwave radio transmission systems. Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations - Section One: General
现行 ICS 33 电信、音频和视频工程 1990 33 页 ¥2
IEC 60835-1-2:1992
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations - Section 2: Basic characteristics
现行 ICS 33 电信、音频和视频工程 1992 37 页 ¥2
IEC 60835-1-4:1992
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations - Section 4: Transmission performance
现行 ICS 33 电信、音频和视频工程 1992 25 页 ¥2
IEC 60835-2-10:1992
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section ten: Overall system performance
现行 ICS 33 电信、音频和视频工程 1992 19 页 ¥1
IEC 60835-2-11:1996
Methods of measurement for digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 11: Cross-polarization interference canceller
现行 ICS 33 电信、音频和视频工程 1996 39 页 ¥2
IEC 60835-2-1:1990
Methods of measurement for equipment used in digital microwave radio transmission systems. Part 2: Measurements on terrestrial radio-relay systems - Section One: General <a href ="http://www.iec.ch/webstore/freepubs/iec60835-2-1{ed1.0}b.img.pdf">FREE DOWNLOAD</a>
现行 ICS 33 电信、音频和视频工程 1990 5 页 ¥1
IEC 60835-2-2:1994
Methods of measurement for equipment used in digital microwave transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 2: Antenna
现行 ICS 33 电信、音频和视频工程 1994 43 页 ¥3
IEC 60835-2-3:1992
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 3: RF branching networks
现行 ICS 33 电信、音频和视频工程 1992 13 页 ¥1
IEC 60835-2-6:1995
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 6: Protection switching
现行 ICS 33 电信、音频和视频工程 1995 39 页 ¥2
IEC 60835-2-7:1994
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 7: Diversity switching and combining equipment
现行 ICS 33 电信、音频和视频工程 1994 51 页 ¥3
IEC 60835-2-9:1995
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 9: Service channels
现行 ICS 33 电信、音频和视频工程 1995 35 页 ¥2
IEC 60835-3-10:1994
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 10: Terminal equipment - TDMA traffic earth station
现行 ICS 33 电信、音频和视频工程 1994 35 页 ¥2
IEC 60835-3-13:1996
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurement on satellite earth stations - Section 13: VSAT systems
现行 ICS 33 电信、音频和视频工程 1996 41 页 ¥3
IEC 60835-3-14:1996
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 14: Earth stations for satellite news gathering (SNG)
现行 ICS 33 电信、音频和视频工程 1996 21 页 ¥2