This Part of GB/T 5171 specifies terms and definitions, symbols involved in general test methods for small power motors, basic requirements for the test, test preparation, temperature rise test, efficiency determination, as well as locked-rotor test and other test methods. This Part is applicable to the products defined in GB/T 5171.1. The special test items and methods of various types of small power motors that are not specified in this Part need to be supplemented in the test method standards for this type of small power motors.
Basic Data
Standard ID
GB/T 5171.21-2016 (GB/T5171.21-2016)
Description (Translated English)
Small power motors - Part 21: General test methods
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
K20
Word Count Estimation
43,444
Date of Issue
2016-08-29
Date of Implementation
2017-03-01
Regulation (derived from)
National Standard Announcement 2016 No.14
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
