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IEC 61253-1:1993
Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification - Qualification approval
现行
ICS 31 电子学
1993
45 页
¥3
IEC 61253-2-1:1993
Piezoelectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval - Section 1: Blank detail specification - Assessment level E
现行
ICS 31 电子学
1993
21 页
¥2
IEC 61253-2:1993
Piezoelectric ceramic resonators - A Specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval
现行
ICS 31 电子学
1993
43 页
¥3
IEC 61254:1993
Electric shavers for household use - Methods for measuring the performance
现行
ICS 97 家用和商用设备、文娱、体育
1993
90 页
¥5
IEC 61254:2026
Electric shavers for household use - Evaluation of user experience and user satisfaction
现行
ICS 97 家用和商用设备、文娱、体育
2026
29 页
¥2
IEC 61255:2014
Household electric heating pads - Methods for measuring performance
现行
ICS 97 家用和商用设备、文娱、体育
2014
22 页
¥2
IEC 61256:1996
Radiation protection instrumentation - Installed monitors for the detection of radioactive contamination of laundry
现行
ICS 13 环保、保健和安全
1996
57 页
¥3
IEC 61260-1:2014
Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
现行
ICS 17 计量学和测量、物理现象
2014
88 页
¥5
IEC 61260-2:2016/AMD1:2017
Amendment 1 - Electroacoustics - Octave-band and fractional-octave band filters - Part 2: Pattern evaluation tests
现行
ICS 17 计量学和测量、物理现象
2016
4 页
¥1
IEC 61260-3:2016
Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests
现行
ICS 17 计量学和测量、物理现象
2016
46 页
¥3
IEC 61261-1:1994
Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 1: Generic specification - Qualification approval
现行
ICS 31 电子学
1994
51 页
¥3
IEC 61261-2-1:1994
Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval - Section 1: Blank detail specification - Assessment level E
现行
ICS 31 电子学
1994
19 页
¥1
IEC 61261-2:1994
Piezoelectric ceramic filters for use in electronic equipment - A specification in the IEC quality assessment system for electronic components (IECQ) - Part 2: Sectional specification - Qualification approval
现行
ICS 31 电子学
1994
43 页
¥3
IEC 61262-1:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 1: Determination of the entrance field size
现行
ICS 11 医药卫生技术
1994
21 页
¥2
IEC 61262-2:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 2: Determination of the conversion factor
现行
ICS 11 医药卫生技术
1994
21 页
¥2
IEC 61262-3:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 3: Determination of the luminance distribution and luminance non-uniformity
现行
ICS 11 医药卫生技术
1994
25 页
¥2
IEC 61262-4:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion
现行
ICS 11 医药卫生技术
1994
23 页
¥2
IEC 61262-5:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 5: Determination of the detective quantum efficiency
现行
ICS 11 医药卫生技术
1994
35 页
¥2
IEC 61262-6:1994
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 6: Determination of the contrast ratio and veiling glare index
现行
ICS 11 医药卫生技术
1994
25 页
¥2
IEC 61262-7:1995
Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 7: Determination of the modulation transfer function
现行
ICS 11 医药卫生技术
1995
35 页
¥2