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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