SL 251-2015
Code for investigation of natural building material for water resources and hydropower project (English Version)

Standard No.

SL 251-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Water Conservancy

Latest

SL 251-2015

Replace

SL 251-2000

Scope

This standard applies to the survey of natural building materials for all types of water conservancy and hydropower projects.

SL 251-2015 Referenced Document

• GB/T 50145 Standard for engineering classification of soil
• SL 352 Test code for hydraulic concrete
• SL 567 Code of engineering geological investigation data analysis and processing for water resources and hydropower engineering
• SL 678 Technical guideline for cemented granular material dams

SL 251-2015 history

• 2015 SL 251-2015 Code for investigation of natural building material for water resources and hydropower project
• 2000 SL 251-2000 Specification on lnvestigation of Natural Building Material for Water Conservancy and Hydropower Engineering