DL/T 5050-2010
Code for exploratory adits shafts and trenches of hydropower and water resources (English Version)

Standard No.

DL/T 5050-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

Professional Standard - Electricity

Latest

DL/T 5050-2010

Scope

This standard specifies the work content, construction technology, construction safety and quality requirements of hydropower and water conservancy pit exploration projects. This standard applies to the operations of adits, inclined shafts, vertical shafts, river bottom adits, caissons, exploration pits, shallow wells, and exploration trenches in geological surveys of hydropower and water conservancy projects.

DL/T 5050-2010 history

• 2010 DL/T 5050-2010 Code for exploratory adits shafts and trenches of hydropower and water resources
• 2000 DL/T 5050-2000 Code of exploratory adits,shafts and trenches for water resources and hydropower project
• 1970 DL/T 5050-1996 Code of exploratory adits,shafts and trenches for water resources and hydropower project