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IEC 61829:2015
Photovoltaic (PV) array - On-site measurement of current-voltage characteristics
现行 ICS 27 能源和热传导工程 2015 34 页 ¥2
IEC 61834-11:2008
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 11: HDV format for 1080i and 720p systems
现行 ICS 33 电信、音频和视频工程 2008 108 页 ¥5
IEC 61834-2:1998
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 2: SD format for 525-60 and 625-50 systems
现行 ICS 33 电信、音频和视频工程 1998 249 页 ¥5
IEC 61834-3:1999
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 3: HD format for 1125-60 and 1250-50 systems
现行 ICS 33 电信、音频和视频工程 1999 61 页 ¥5
IEC 61834-5:1998
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 5: The character information system
现行 ICS 33 电信、音频和视频工程 1998 50 页 ¥3
IEC 61834-6:2000
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 6: SDL format
现行 ICS 33 电信、音频和视频工程 2000 89 页 ¥5
IEC 61837-1:2012
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 1: Plastic moulded enclosure outlines
现行 ICS 31 电子学 2012 44 页 ¥3
IEC 61837-2:2018/AMD1:2020
Amendment 1 - Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
现行 ICS 31 电子学 2018 48 页 ¥3
IEC 61837-3:2015
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 3: Metal enclosures
现行 ICS 31 电子学 2015 40 页 ¥2
IEC 61837-4:2015
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 4: Hybrid enclosure outlines
现行 ICS 31 电子学 2015 25 页 ¥2
IEC 61843:1997
Measuring method for the level of intermodulation products generated in a gyromagnetic device
现行 ICS 29 电气工程 1997 13 页 ¥1
IEC 61846:1998
Ultrasonics - Pressure pulse lithotripters - Characteristics of fields
现行 ICS 11 医药卫生技术 1998 26 页 ¥2
IEC 61846:2025
Ultrasonics – Therapeutic focused short pressure pulse sources – Characteristics of fields
现行 ICS 11 医药卫生技术 2025 80 页 ¥5
IEC 61847:1998
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
现行 ICS 17 计量学和测量、物理现象 1998 31 页 ¥2
IEC 61847:2025
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
现行 ICS 17 计量学和测量、物理现象 2025 72 页 ¥5
IEC 61850-10:2012
Communication networks and systems for power utility automation - Part 10: Conformance testing
现行 ICS 33 电信、音频和视频工程 2012 170 页 ¥5
IEC 61850-3:2013
Communication networks and systems for power utility automation - Part 3: General requirements
现行 ICS 33 电信、音频和视频工程 2013 136 页 ¥5
IEC 61850-4:2011+AMD1:2020 CSV
Communication networks and systems for power utility automation - Part 4: System and project management
现行 ICS 33 电信、音频和视频工程 2011 47 页 ¥3
IEC 61850-5:2013/AMD1:2022
Amendment 1 - Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models
现行 ICS 33 电信、音频和视频工程 2013 157 页 ¥5
IEC 61850-7-1:2011+AMD1:2020 CSV
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
现行 ICS 33 电信、音频和视频工程 2011 195 页 ¥5