Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JB/T 13860-2020 |
YZTJ series (IP55) special cast copper rotor three-phase asynchronous motor for reducer technical conditions (frame size 80~250) {译} YZTJ系列(IP55)减速机专用铸铜转子三相异步电动机 技术条件(机座号80~250) |
China Machinery Industry
Standards Three special |
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HG/T 2623-1994 |
(Three special mixed bed ion exchange resin) 三层混床专用离子交换树脂 |
China Chemical Industry
Standards Three special |
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