JJG 26-2011
Verification Regulation of Micrometers with Dial Comparator and Indication Snap Gauge (English Version)

Standard No.

JJG 26-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

JJG 26-2011

Replace

JJG 26-2001

Scope

This procedure is applicable to various specifications of lever micrometers with a measuring range of (0-100) mm and an indicator scale of 0.001mm and 0.002mm. Initial calibration, subsequent calibration and in-use inspection of 0.005mm lever snap gauges of various specifications. (Lever micrometer and lever caliper are referred to as lever ruler.)

JJG 26-2011 Referenced Document

• GB/T 8061-2004 Micrometer with dial comparator
• 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 26-2011 history

• 2011 JJG 26-2011 Verification Regulation of Micrometers with Dial Comparator and Indication Snap Gauge
• 2001 JJG 26-2001 Verification Regulation of Micrometers with Dial Comparater and Indicating Snap Gauge