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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