GB 4962-1985
Replaced
GB/T 40789-2021
Active
National standards
GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics
GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics
Price:
$ 149
Basic Information
Standard Code:
GB/T 40789-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Industrial gases and chemical gases
ICS Name:
Industrial gases
Publish Date:
2021-10-11
Implement Date:
2022-05-01
Pages:
53 pages
Scope
This document defines the terms, definitions, and symbols and abbreviations of the online automatic measurement system (AMS), provides an introduction to AMS, describes the selection method of AMS, establishes the performance characteristics and judgment criteria of AMS, quality assurance and quality control procedures, and the content that measurement reports should include.
This document is applicable to extractive and in-situ (non-extractive) AMS for the determination of carbon monoxide (CO), carbon dioxide (CO2), and oxygen (O2) content in gases.
Development Information
Referenced Standards
Adopt standards
ISO 12039:2019
Related Standards
GB/T 8981-1988
Replaced
GB/T 8981-1988 Determination of trace hydrogen in gases—Gas chromatographic method
GB/T 10627-1989
Replaced
GB/T 10627-1989 Gas analysis—Preparation of calibration gas mixtures—Static volumetric methods
GB/T 10628-1989
Replaced
GB/T 10628-1989 Gas analysis—Determination of composition of calibration gas mixtures—Comparison methods
GB 13548-1992
Replaced
GB 13548-1992 General principle of safety assessment for phosgene and its products plant
GB 13591-1992
Replaced