JJG 635-2011
Verification Regulation of Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzer (English Version)

Standard No.

JJG 635-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

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

Latest

JJG 635-2011

Replace

JJG 635-1999

Scope

This procedure applies to the initial calibration, subsequent calibration and in-use inspection of carbon monoxide and carbon dioxide infrared gas analyzers (hereinafter referred to as instruments).

JJG 635-2011 history

• 2011 JJG 635-2011 Verification Regulation of Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzer
• 1999 JJG 635-1999 Verification Regulation of Monooxide and Carbon Diaxide Infrared Gas Analyzer