It was learned from the national standard information platform that the standards for 5 types of China three-phase asynchronous motors including have been updated to the 2023 version, of which 2 standards will be implemented on April 1, 2024, and 3 standards have been implemented in 2023.
The integration and upgrading of standards is a continuous process, and for the production and manufacturing of products and users, we should pay close attention to the dynamics of standards and jointly comply with the technical regulations of motor products.
1. 2 standards will be implemented soon
(1) GB/T 1032-2023 Test method for China three-phase asynchronous motor
The standard "Test Method for Three-phase Asynchronous Motor" is centralized and supervised by TC26 (National Technical Committee for Standardization of Rotating Electrical Machines).
The department is China Electrical Equipment Industry Association.
This standard replaces GB/T1032-2012 in its entirety, with a release date of 2023-09-07 and an implementation date of 2024-04-01.
(2) GB/T 12974.1-2023 General technical conditions for AC elevator motors Part 1: Three-phase asynchronous motors
The standard "General Technical Conditions for AC Elevator Motors Part 1: China Three-phase Asynchronous Motors" is composed by TC26 (National Rotating Motors
Standardization Technical Committee), the competent authority is China Electrical Equipment Industry Association.
This standard replaces GB/T12974-2012 in its entirety, with a release date of 2023-09-07 and an implementation date of 2024-04-01.
2. There are 3 current standards for the 2023 version
(1) GB/T 21972.1-2023 Frequency conversion for lifting and metallurgy
Technical conditions for speed-regulating three-phase asynchronous motors Part 1: YZP series frequency conversion speed-regulating three-phase asynchronous motors for lifting and metallurgy (frame No. 100~400)
The standard is centralized by TC26 (National Rotating Machinery Standardization Technical Committee), TC26SC3 (National Rotating Machinery Standardization Technical Committee Lifting Metallurgy and Shielded Motor Branch), and the competent authority is China Electrical Equipment Industry Association.
This standard replaces GB/T21972.1-2008, release date 2023-03-17, implementation date 2023-10-01.
(2) GB/T 21972.2-2023 Technical conditions for frequency conversion speed regulation three-phase asynchronous motors for lifting and metallurgy Part 2: YZP series
Frequency conversion speed regulation three-phase asynchronous motor for lifting and metallurgy (axial fan cooling) (frame number: 100~400)
The standard is centralized by TC26 (National Rotating Machinery Standardization Technical Committee), TC26SC3 (National Rotating Machinery Standardization Technical Committee Lifting Metallurgy and Shielded Motor Branch), and the competent authority is China Electrical Equipment Industry Association.
This standard replaces GB/T21972.2-2012, release date 2023-05-23, implementation date 2023-12-01.
(3) GB/T 21972.3-2023 Technical conditions for frequency conversion speed regulation three-phase asynchronous motors for lifting and metallurgy Part 3: YZP series frequency conversion speed regulation three-phase asynchronous motors for lifting and metallurgy (centrifugal fan cooling) (frame number 100~400)
The standard is centralized by TC26 (National Rotating Machinery Standardization Technical Committee), TC26SC3 (National Rotating Machinery Standardization Technical Committee Lifting Metallurgy and Shielded Motor Branch), and the competent authority is China Electrical Equipment Industry Association.
This standard replaces GB/T21972.3-2013 in its entirety, with a release date of 2023-05-23 and an implementation date of 2023-12-01.
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