JJG 201-2008
Verification Regulation of Tester for Dial Indicator Gauges (English Version)

Standard No.

JJG 201-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

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

Status

Be replaced 2019-06

Replace By

JJG 201-2018

Latest

JJG 201-2018

Replace

JJG 271-1996 JJG 201-1999

Scope

This procedure is applicable to the first calibration and subsequent calibration of digital indicating measuring instrument calibration instruments with a resolution of not greater than 0.5 μm and a measuring range of not greater than 50 mm, and mechanical indicating measuring instrument calibrating instruments with a graduation value of not greater than 10 μm and a measuring range of not greater than 25 mm. and in-use inspection.

JJG 201-2008 Referenced Document

• JJF 1001-1998 General Terms in Metrology and Their Definitions
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
• JJF 1094-2002 T.S. for Evaluation of the Characteristics of Measuring Instruments*， 2024-04-19 Update

JJG 201-2008 history

• 2019 JJG 201-2018 Calibration regulations for indicating measuring tools and calibrating instruments
• 2008 JJG 201-2008 Verification Regulation of Tester for Dial Indicator Gauges
• 1999 JJG 201-1999 Verification Regulation of Tester for Dial Indicator Gauge
• 1996 JJG 271-1996 Verification Regulation of Digital Display Tester for Dial Indicator

JJG 201-2008 Verification Regulation of Tester for Dial Indicator Gauges has been changed from JJG 271-1996 Verification Regulation of Digital Display Tester for Dial Indicator.