JJG(交通) 081-2009
Static Friction Coefficient Tester of Communication Conduct (English Version)

Standard No.

JJG(交通) 081-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Replace

JJG(交通) 081-2007

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of the static friction coefficient measuring instrument for communication pipelines (referred to as the measuring instrument).

JJG(交通) 081-2009 Referenced Document

• GB/T 2411 Plastics and ebonite.Determination of indentation hardness by means of a durometer(shore hardness)