JJG(水利) 003-2009
Ultrasonic Sounder (English Version)

Standard No.

JJG(水利) 003-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

National Metrological Verification Regulations of the People's Republic of China

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of ultrasonic depth sounders.