JJG 847-2011
Verification Regulation of Filter-Type Smokemeters (English Version)

Standard No.

JJG 847-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

JJG 847-2011

Replace

JJG 847-1993

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of filter paper smoke meters (hereinafter referred to as smoke meters).

JJG 847-2011 Referenced Document

• GB/T 11798.5-2001 Motor vehicle safety testing equipment Technical requirements of verification--Part 5: Technical requirements of verification for filter type smokemeter
• HJ 553-2010 Standard for smokemetric tablet
• JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement

JJG 847-2011 history

• 2011 JJG 847-2011 Verification Regulation of Filter-Type Smokemeters
• 1993 JJG 847-1993 Verification Regulation of Filter-Type Smokemeters