SL 122-2012
Calibrating methods of measurement instrument of rock deformation (English Version)

Standard No.

SL 122-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Water Conservancy

Latest

SL 122-2012

Replace

SL 122-1995

Scope

This standard applies to all types of rock deformation testers.

SL 122-2012 Referenced Document

• GB/T 2611 Testing machines—General requirements*， 2022-12-30 Update
• JJG 139 multibeam echo sounder for shallow water
• JJG 762 Extensometer
• SL 264 Specifications for rock tests in water conservancy and hydroelectric engineering(explanation)

SL 122-2012 history

• 2012 SL 122-2012 Calibrating methods of measurement instrument of rock deformation
• 1995 SL 122-1995 Calibrating Methods of Measurement Instrument of Rock