Standard Test Method for Carbon Monoxide in the Atmosphere (Continuous Measurement by Nondispersive Infrared Spectrometry)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

05-09-2022

Publisher

American Society for Testing and Materials

1.1This test method is applicable to the determination of the carbon monoxide (CO) concentration of the atmosphere between 0.6 mg/m³ (0.5 ppm(v)) and 115 mg/m³ (100 ppm(v)). The measuring principle is based on the absorption of infrared radiation by CO in the 4.7 μm region (1).2

1.2The test method has a limit of detection of about 0.6 mg/m³ (0.5 ppm(v)) carbon monoxide in air.

1.3The values stated in SI units are to be regarded as standard. The values and units in parentheses are provided for information only and are not considered standard.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Section 9 for additional precautions.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee	D 22
DocumentType	Test Method
Pages	7
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM D 3162 : 2012 : R2020

ASTM D 6399 : 2018	Standard Guide for Selecting Instruments and Methods for Measuring Air Quality in Aircraft Cabins
ASTM D 6332 : 2012 : R2021	Standard Guide for Testing Systems for Measuring Dynamic Responses of Carbon Monoxide Detectors to Gases and Vapors
ASTM D 4844 : 2016	Standard Guide for Air Monitoring at Waste Management Facilities for Worker Protection

ASTM D 1914 : 1995 : R2022	Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis of Atmospheres
ASTM E 1 : 2014 : R2020	Standard Specification for ASTM Liquid-in-Glass Thermometers
ASTM D 1914 : 1995 : R2014	Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis of Atmospheres