JJG 2064-2017
Measuring Instruments for Gas Flow (English Version)

Standard No.

JJG 2064-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

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

Latest

JJG 2064-2017

Replace

JJG 2064-1990

Scope

This calibration system table is suitable for measuring the value transfer relationship of gas flow measuring instruments in closed pipelines, including the values from basic quantities and derived quantities to gas flow measuring reference instruments, gas flow measuring standard instruments, and gas flow working measuring instruments. Transfer relationships, methods of transferring quantities, and measurement capabilities when transferring quantities.

JJG 2064-2017 Referenced Document

• GB/T 27759-2011 Measurement of fluid flow.Procedures for the evaluation of uncertainties
• JJF 1001-2011 General Terms in Metrology and Their Definitions
• JJF 1059.1-2012 Evaluation and Expression of Uncertainty in Measurement

JJG 2064-2017 history

• 2017 JJG 2064-2017 Measuring Instruments for Gas Flow
• 1990 JJG 2064-1990 Verification Scheme of Gas Flow Measuring Instruments