JJG 919-2008
Verification Regulation of Verifieating Meter for pH Meters (English Version)

Standard No.

JJG 919-2008

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 2023-09

Replace By

JJG 919-2023

Latest

JJG 919-2023

Replace

JJG 919-1996

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of pH meter calibration instruments.

JJG 919-2008 Referenced Document

• JJF 1001-1998 General Terms in Metrology and Their Definitions

JJG 919-2008 history

• 2023 JJG 919-2023 Verification Regulations for pH Meter Calibration Instrument
• 2008 JJG 919-2008 Verification Regulation of Verifieating Meter for pH Meters
• 1996 JJG 919-1996 Verification Regulation of Verificating Meter for pH Meter