China 'GB/T 22720.1-2017 ' standard english version:

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 22720.1-2017

Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
旋转电机电压型变频器供电的旋转电机无局部放电（Ⅰ型）电气绝缘结构的鉴别和质量控制试验

Issued Date:2017-11-01

Implemented Date:2018-05-01

Issued by:

The Standardization Administration of the People's Republic of China

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GB Standard Code	GB/T 22720.1-2017
Standard Category	China National Standards
GB Standard English Title	Rotating electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
GB Standard Chinese Title	旋转电机电压型变频器供电的旋转电机无局部放电（Ⅰ型）电气绝缘结构的鉴别和质量控制试验
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