JJG 236-2009
Verification Regulation of Piston Pressure Vacuum Gauges (English Version)

Standard No.

JJG 236-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Latest

JJG 236-2009

Replace

JJG 236-1994 JJG 239-1994

Scope

This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of piston pressure and vacuum gauges with measuring ranges of negative pressure (-0.01~-0.1) MPa and positive pressure (0.01~-0.6) MPa of oil-lubricated and gas medium.

JJG 236-2009 history

• 2009 JJG 236-2009 Verification Regulation of Piston Pressure Vacuum Gauges
• 1994 JJG 236-1994 Verification Regulation of Standard Piston Gauge for Gauge Pressure Range -0.1～0.25MPa (Grade I)

JJG 236-2009 Verification Regulation of Piston Pressure Vacuum Gauges has been changed from JJG 239-1994 Standard Piston Pressurevacuum Gauge (Grade Ⅱ & Ⅲ).