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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