JJG 846-2015
Dust Concentration Measuring Instruments (English Version)

Standard No.

JJG 846-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

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

Latest

JJG 846-2015

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of dust concentration measuring instruments (hereinafter referred to as dust meters).

JJG 846-2015 history

• 2015 JJG 846-2015 Dust Concentration Measuring Instruments
• 1993 JJG 846-1993 Verification Regulation of Digital Dust Measuring Meter of Light Scattering Method