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IEC 61643-332:2024
Components for low-voltage surge protection - Part 332: Selection and application principles for metal oxide varistors (MOV)
现行
ICS 31 电子学
2024
127 页
¥5
IEC 61643-341:2020
Components for low-voltage surge protection - Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)
现行
ICS 31 电子学
2020
158 页
¥5
IEC 61643-351:2016
Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
现行
ICS 33 电信、音频和视频工程
2016
54 页
¥3
IEC 61643-352:2018
Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
现行
ICS 33 电信、音频和视频工程
2018
43 页
¥3
IEC 61643-361:2026
Low-voltage surge protective devices - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system – Requirements and test methods
现行
ICS 29 电气工程
2026
37 页
¥2
IEC 61643-41:2025
Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems – Requirements and test methods
现行
ICS 29 电气工程
2025
63 页
¥5
IEC 61649:2008
Weibull analysis
现行
ICS 03 社会学、服务、公司(企业)的组织…
2008
138 页
¥5
IEC 61650:1997
Reliability data analysis techniques - Procedures for comparison of two constant failure rates and two constant failure (event) intensities
现行
ICS 03 社会学、服务、公司(企业)的组织…
1997
39 页
¥2
IEC 61660-2:1997
Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects
现行
ICS 17 计量学和测量、物理现象
1997
75 页
¥5
IEC 61669:2015
Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
现行
ICS 17 计量学和测量、物理现象
2015
72 页
¥5
IEC 61671-2:2016
Standard for automatic test markup language (ATML) instrument description
现行
ICS 35 信息技术、办公机械
2016
42 页
¥3
IEC 61671-4:2016
Standard for automatic test markup language (ATML) test configuration
现行
ICS 35 信息技术、办公机械
2016
45 页
¥3
IEC 61671-5:2016
Standard for automatic test markup language (ATML) test adapter description
现行
ICS 35 信息技术、办公机械
2016
18 页
¥1
IEC 61671-6:2016
Standard for automatic test markup language (ATML) test station description
现行
ICS 35 信息技术、办公机械
2016
23 页
¥2
IEC 61671:2012
Automatic Test Markup Language (ATML) for Exchanging Automatic Test Equipment and Test Information via XML
现行
ICS 35 信息技术、办公机械
2012
380 页
¥5
IEC 61672-1:2013
Electroacoustics - Sound level meters - Part 1: Specifications
现行
ICS 17 计量学和测量、物理现象
2013
103 页
¥5
IEC 61672-3:2013
Electroacoustics - Sound level meters - Part 3: Periodic tests
现行
ICS 17 计量学和测量、物理现象
2013
38 页
¥2
IEC 61674:2024
Medical electrical equipment - Dosimeters with ionization chambers and/or semiconductor detectors as used in X-ray diagnostic imaging
现行
ICS 11 医药卫生技术
2024
75 页
¥5
IEC 61675-1:2022
Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs
现行
ICS 11 医药卫生技术
2022
87 页
¥5
IEC 61675-2:2015
Radionuclide imaging devices - Characteristics and test conditions - Part 2: Gamma cameras for planar, wholebody, and SPECT imaging
现行
ICS 11 医药卫生技术
2015
127 页
¥5