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IEC 60704-3:2019 RLV
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 3: Procedure for determining and verifying declared noise emission values
现行 ICS 97 家用和商用设备、文娱、体育 2019 62 页 ¥5
IEC 60706-2:2006
Maintainability of equipment - Part 2: Maintainability requirements and studies during the design and development phase
现行 ICS 21 机械系统和通用件 2006 101 页 ¥5
IEC 60706-5:2007
Maintainability of equipment - Part 5: Testability and diagnostic testing
现行 ICS 21 机械系统和通用件 2007 126 页 ¥5
IEC 60709:2018
Nuclear power plants - Instrumentation, control and electrical power systems important to safety - Separation
现行 ICS 27 能源和热传导工程 2018 96 页 ¥5
IEC 60712:1993
Helical-scan video-tape cassette system using 19 mm (3/4 in) magnetic tape, known as U-format
现行 ICS 33 电信、音频和视频工程 1993 83 页 ¥5
IEC 60715:2017
Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories
现行 ICS 29 电气工程 2017 56 页 ¥3
IEC 60717:2012
Method for the determination of the space required by capacitors and resistors with unidirectional terminations
现行 ICS 31 电子学 2012 20 页 ¥1
IEC 60719:1992
Calculation of the lower and upper limits for the average outer dimensions of cables with circular copper conductors and of rated voltages up to and including 450/750 V
现行 ICS 29 电气工程 1992 13 页 ¥1
IEC 60720:1981
Characteristics of line post insulators
现行 ICS 29 电气工程 1981 15 页 ¥1
IEC 60721-2-1:2013
Classification of environmental conditions - Part 2-1: Environmental conditions appearing in nature - Temperature and humidity
现行 ICS 19 试验 2013 21 页 ¥2
IEC 60721-2-2:2012
Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
现行 ICS 19 试验 2012 24 页 ¥2
IEC 60721-2-2:2024
Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
现行 ICS 19 试验 2024 113 页 ¥5
IEC 60721-2-3:2013
Classification of environmental conditions - Part 2-3: Environmental conditions appearing in nature - Air pressure
现行 ICS 19 试验 2013 16 页 ¥1
IEC 60721-2-4:2018 RLV
Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature
现行 ICS 19 试验 2018 45 页 ¥3
IEC 60721-2-5:1991
Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Section 5: Dust, sand, salt mist
现行 ICS 19 试验 1991 35 页 ¥2
IEC 60721-2-6:2022/COR1:2023
Corrigendum 1 - Classification of environmental conditions - Part 2-6: Environmental conditions appearing in nature - Earthquake vibration and shock
现行 ICS 19 试验 2022 5 页 ¥1
IEC 60721-2-7:2018
Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Fauna and flora
现行 ICS 19 试验 2018 16 页 ¥1
IEC 60721-2-9:2014
Classification of environmental conditions - Part 2-9: Environmental conditions appearing in nature - Measured shock and vibration data - Storage, transportation and in-use
现行 ICS 19 试验 2014 38 页 ¥2
IEC 60721-3-0:2020
Classification of environmental conditions - Part 3-0: Classification of groups of environmental parameters and their severities - Introduction
现行 ICS 19 试验 2020 17 页 ¥1
IEC 60721-3-1:2018
Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage
现行 ICS 19 试验 2018 28 页 ¥2