JJG(交通) 081-2007
Static Friction Coefficient Measurer of Communication Conduct (English Version)

Standard No.

JJG(交通) 081-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

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

Status

Withdraw 2009-12

Replace By

JJG(交通) 081-2009

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of static friction coefficient measuring instruments for highway underground communication pipelines.