JJG 4-2015
Verification Regulation of Steel Measuring Tapes (English Version)

Standard No.

JJG 4-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

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

Latest

JJG 4-2015

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of ordinary steel tapes and depth-finding steel tapes.

JJG 4-2015 history

• 2015 JJG 4-2015 Verification Regulation of Steel Measuring Tapes
• 1999 JJG 4-1999 Verification Regulation of Steel Tape