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IEC 60471:2020
Clevis and tongue couplings of string insulator units - Dimensions
现行
ICS 29 电气工程
2020
20 页
¥1
IEC 60475:2022
Method of sampling insulating liquids
现行
ICS 29 电气工程
2022
60 页
¥3
IEC 60477-1:2022
Laboratory resistors - Part 1: Laboratory DC resistors
现行
ICS 31 电子学
2022
55 页
¥3
IEC 60477-2:2022
Laboratory resistors - Part 2: Laboratory AC resistors
现行
ICS 31 电子学
2022
54 页
¥3
IEC 60479-1:2018
Effects of current on human beings and livestock - Part 1: General aspects
现行
ICS 29 电气工程
2018
72 页
¥5
IEC 60479-2:2019
Effects of current on human beings and livestock - Part 2: Special aspects
现行
ICS 29 电气工程
2019
56 页
¥3
IEC 60480:2019
Specifications for the re-use of sulphur hexafluoride (SF<sub>6</sub>) and its mixtures in electrical equipment
现行
ICS 29 电气工程
2019
97 页
¥5
IEC 60481:1974
Coupling devices for power line carrier systems
现行
ICS 29 电气工程
1974
26 页
¥2
IEC 60483:1976
Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling
现行
ICS 31 电子学
1976
35 页
¥2
IEC 60487-2-1:1981
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section One: General
现行
ICS 33 电信、音频和视频工程
1981
7 页
¥1
IEC 60487-2-2:1981
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Two: Stand-by channel switching equipment
现行
ICS 33 电信、音频和视频工程
1981
41 页
¥3
IEC 60487-2-3:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Three: R.F. Branching networks
现行
ICS 33 电信、音频和视频工程
1984
15 页
¥1
IEC 60487-2-4:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Four: Frequency modulators
现行
ICS 33 电信、音频和视频工程
1984
24 页
¥2
IEC 60487-2-5:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Five: Frequency demodulators
现行
ICS 33 电信、音频和视频工程
1984
28 页
¥2
IEC 60487-2-6:1984
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Six: Diversity, twin-path and hot stand-by equipment
现行
ICS 33 电信、音频和视频工程
1984
38 页
¥2
IEC 60487-2-7:1986
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Seven: Radio transmitters
现行
ICS 33 电信、音频和视频工程
1986
19 页
¥1
IEC 60487-2-8:1986
Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section Eight: Radio receivers
现行
ICS 33 电信、音频和视频工程
1986
24 页
¥2
IEC 60487-3-2:1981
Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3: Simulated systems - Section Two: Measurements in the baseband
现行
ICS 33 电信、音频和视频工程
1981
7 页
¥1
IEC 60487-3-3:1981
Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3: Simulated systems - Section Three: Measurements for monochrome and colour television transmission
现行
ICS 33 电信、音频和视频工程
1981
58 页
¥3
IEC 60487-3-4:1982
Methods of measurement for equipment used in terrestrial radio-relay systems - Part 3: Simulated systems - Section Four: Measurements for f.d.m. transmission
现行
ICS 33 电信、音频和视频工程
1982
29 页
¥2