SL 221-1998
The guidelines of hydroenergy development program for medium and small size rivers (English Version)

Standard No.

SL 221-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Water Conservancy

Status

Be replaced 2010-03

Replace By

SL 221-2009

Latest

SL 221-2019

Scope

This guideline is applicable to the water energy development planning of small and medium-sized rivers with a drainage area of less than 3000km2, and should be coordinated with the basin planning and other professional planning and development goals.

SL 221-1998 history

• 2019 SL 221-2019 Procedures for preparation of water energy development planning for small and medium-sized rivers
• 2009 SL 221-2009 Specification on compiling hydropower development planning of medium and small rivers
• 1998 SL 221-1998 The guidelines of hydroenergy development program for medium and small size rivers