2024年4月26日发(作者：铎莎莉)
电压暂降，短时中断和电压变化抗扰度
测试不确定度评定报告
版本号：第1/0版
第
1
页
共
10
页
测量不确定度评定报告
主题：电压暂降，短时中断和电压变
化抗扰度测试不确定度评定报告
版本：第1版
修改：第0次修改
1.目的和范围
ISO/IEC 17025：2017《检测和校准实验室能力的通用要求》中条款6.4.5指出：用
于测量的设备应能够达到所需的测量准确度或测量不确定度，以提供有效的结果。
Clause 6.4.5 of ISO/IEC 17025:2017 General Requirements for Testing and Calibration Laboratory
Capabilities states that the equipment used for measurement should be capable of achieving the
required measurement accuracy or measurement uncertainty to provide valid results.
为保证本所的试验质量，提高检测水准，达到与国际同行计量标准同步的目标，本
所对各项EMC 试验的测量结果进行了不确定度的评定工作。
In order to ensure the quality of the transmission emission test, improve the test level. To achieve
the goal of synchronizing with international peer standards. The measurement results of various radio
frequency electromagnetic field radiation immunity tests were evaluated for uncertainty.
本报告从测量设备和环境方面，对电压暂降、短时中断和电压变化测试进行测量不
确定度评定。
This report assesses the uncertainty of measurement for voltage dips, short interruption and
voltage variation testing from the point of measurement equipment and the environment.
2.参考标准
对于EMC试验项目的测量不确定度评定，主要参考以下标准和规范：
For the measurement uncertainty assessment of EMC test items, the following standards and
specifications are mainly referred to
：
IEC61000-4-11
：
2004 “Electromagnetic compatibility (EMC) - Part 4-11: Testing and
measurement techniques - Voltage dips,short interruptions and voltage variations immunity
tests for equipment with input current up to 16A per phase”
第
2
页
共
10
页
2024年4月26日发(作者：铎莎莉)
电压暂降，短时中断和电压变化抗扰度
测试不确定度评定报告
版本号：第1/0版
第
1
页
共
10
页
测量不确定度评定报告
主题：电压暂降，短时中断和电压变
化抗扰度测试不确定度评定报告
版本：第1版
修改：第0次修改
1.目的和范围
ISO/IEC 17025：2017《检测和校准实验室能力的通用要求》中条款6.4.5指出：用
于测量的设备应能够达到所需的测量准确度或测量不确定度，以提供有效的结果。
Clause 6.4.5 of ISO/IEC 17025:2017 General Requirements for Testing and Calibration Laboratory
Capabilities states that the equipment used for measurement should be capable of achieving the
required measurement accuracy or measurement uncertainty to provide valid results.
为保证本所的试验质量，提高检测水准，达到与国际同行计量标准同步的目标，本
所对各项EMC 试验的测量结果进行了不确定度的评定工作。
In order to ensure the quality of the transmission emission test, improve the test level. To achieve
the goal of synchronizing with international peer standards. The measurement results of various radio
frequency electromagnetic field radiation immunity tests were evaluated for uncertainty.
本报告从测量设备和环境方面，对电压暂降、短时中断和电压变化测试进行测量不
确定度评定。
This report assesses the uncertainty of measurement for voltage dips, short interruption and
voltage variation testing from the point of measurement equipment and the environment.
2.参考标准
对于EMC试验项目的测量不确定度评定，主要参考以下标准和规范：
For the measurement uncertainty assessment of EMC test items, the following standards and
specifications are mainly referred to
：
IEC61000-4-11
：
2004 “Electromagnetic compatibility (EMC) - Part 4-11: Testing and
measurement techniques - Voltage dips,short interruptions and voltage variations immunity
tests for equipment with input current up to 16A per phase”
第
2
页
共
10
页