DB41/T 1455-2017
Test method for upward overspeed protection device of traction drive elevator (English Version)
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DB41/T 1455-2017
Standard No.
DB41/T 1455-2017
Language
Chinese,
Available in English version
Release Date
2017
Published By
Henan Provincial Standard of the People's Republic of China
Status
Withdraw
2020-03
Latest
DB41/T 1455-2017
DB41/T 1455-2017 history
2017
DB41/T 1455-2017
Test method for upward overspeed protection device of traction drive elevator
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