JJG 73-2005
High - precision Line Scale (English Version)

Standard No.

JJG 73-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

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

Latest

JJG 73-2005

Replace

JJG 170-1994 JJG 73-1994

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of high-grade linear rulers.

JJG 73-2005 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*， 2024-04-18 Update
• JJG 2001-1987 Verification Scheme of Line Measuring Instruments

JJG 73-2005 history

• 2005 JJG 73-2005 High - precision Line Scale
• 1994 JJG 73-1994 Verification Regulation of Glass Line Standard for Measuring Length up to 200mm(Grade I&II)

JJG 73-2005 High - precision Line Scale has been changed from JJG 170-1994 Verification Regulation of Metal Line Standard for Measuring Lenght up to 1000 mm Grade I & II.