SL/T 722-2020
Safety operating procedures for hydraulic steel gates and hoists (English Version)

Standard No.

SL/T 722-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

水利部

Latest

SL/T 722-2020

Replace

SL 240-1999 SL 722-2015

SL/T 722-2020 history

• 2020 SL/T 722-2020 Safety operating procedures for hydraulic steel gates and hoists
• 2015 SL/T 722-2015 Safety operating procedures for hydraulic steel gates and hoists
• 1999 SL 240-1999 Classing standard for management of gates.hoists and ship-lifts in water conservancy and hydropower projects