首页 / 标准检索
标准检索
共找到 26,879 项标准，第 103 / 1344 页
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
IEC 60835-3-1:1990
Methods of measurement for equipment used in digital microwave radio transmission systems. Part 3: Measurements on satellite earth stations - Section One: General <a href ="http://www.iec.ch/webstore/freepubs/iec60835-3-1{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 60835-3-2:1995
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 2: Antenna
现行
ICS 33 电信、音频和视频工程
1995
105 页
¥5
IEC 60835-3-5:1994
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurement on satellite earth stations - Section 5: Up- and down-converters
现行
ICS 33 电信、音频和视频工程
1994
35 页
¥2
IEC 60835-3-6:1996
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 6: High power amplifiers
现行
ICS 33 电信、音频和视频工程
1996
23 页
¥2
IEC 60835-3-7:1995
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 7: Figure-of-merit of receiving system
现行
ICS 33 电信、音频和视频工程
1995
41 页
¥3
IEC 60835-3-9:1993
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations - Section 9: Terminal equipment SCPC-PSK
现行
ICS 33 电信、音频和视频工程
1993
51 页
¥3
IEC 60836:2015
Specifications for unused silicone insulating liquids for electrotechnical purposes
现行
ICS 29 电气工程
2015
21 页
¥2
IEC 60838-1:2016+AMD1:2017+AMD2:2020 CSV
Miscellaneous lampholders - Part 1: General requirements and tests
现行
ICS 29 电气工程
2016
178 页
¥5
IEC 60838-2-3:2016/AMD1:2023
Amendment 1 - Miscellaneous lampholders - Part 2-3: Particular requirements - Lampholders for double-capped linear LED lamps
现行
ICS 29 电气工程
2016
13 页
¥1
IEC 60839-1-1:1988
Alarm systems. Part 1: General requirements. Section One: General
被代替
ICS 13 环保、保健和安全
1988
25 页
¥2
IEC 60839-1-2:1987
Alarm systems. Part 1: General requirements. Section Two: Power units, test methods and performance criteria
被代替
ICS 13 环保、保健和安全
1987
17 页
¥1
IEC 60839-1-3:1988
Alarm systems. Part 1: General requirements. Section Three: Environmental testing
被代替
ICS 13 环保、保健和安全
1988
87 页
¥5
IEC 60839-1-4:1989
Alarm systems. Part 1: General requirements. Section Four: Code of practice
被代替
ICS 13 环保、保健和安全
1989
29 页
¥2
IEC 60839-11-1:2013
Alarm and electronic security systems - Part 11-1: Electronic access control systems - System and components requirements
现行
ICS 13 环保、保健和安全
2013
124 页
¥5
IEC 60839-11-2:2014
Alarm and electronic security systems - Part 11-2: Electronic access control systems - Application guidelines
现行
ICS 13 环保、保健和安全
2014
58 页
¥3
IEC 60839-11-31:2016
Alarm and electronic security systems - Part 11-31: Electronic access control systems - Core interoperability protocol based on Web services
现行
ICS 13 环保、保健和安全
2016
399 页
¥5
IEC 60839-11-32:2016
Alarm and electronic security systems - Part 11-32: Electronic access control systems - Access control monitoring based on Web services
现行
ICS 13 环保、保健和安全
2016
143 页
¥5