JJG 557-2011
Verification Regulation of Standard Torque-meters (English Version)

Standard No.

JJG 557-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

JJG 557-2011

Replace

JJG 557-1988

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of standard torque meters (hereinafter referred to as torque meters) such as dial indicator type and strain gauge.

JJG 557-2011 Referenced Document

• JB/T 5483-1991 Standard torque dynamometer - Specification
• JJF 1011-2006 Terminology and Definitions for Metrology of Force and Hardness

JJG 557-2011 history

• 2011 JJG 557-2011 Verification Regulation of Standard Torque-meters
• 1988 JJG 557-1988 Verification Regulation of Standard Torsionmeter