Abstract

This document provides methods for: — determining the composition of a calibration gas mixture by comparison with appropriate reference gas mixtures, — calculating the uncertainty of the composition of a calibration gas mixture in relation to the known uncertainty of the composition of the reference gas mixtures with which it was compared, — checking the composition attributed to a calibration gas mixture by comparison with appropriate reference gas mixtures, — consistency testing and outlier search in suites of calibration gas mixtures of closely related composition.

Begin

2022-09-13

WI

00238091

Planned document number

DIN EN ISO 6143

Project number

06236376

Responsible national committee

NA 062-05-73 AA - Gas analysis and gas quality  

Responsible european committee

CEN/TC 238 - Test gases, test pressures, appliance categories and gas appliance types  

Responsible international committee

ISO/TC 158/WG 4 - Comparison methods and certificates  

draft standard

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO/DIS 6143:2023); German and English version prEN ISO 6143:2023
2023-09
Order from DIN Media

previous edition(s)

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001); German version EN ISO 6143:2006
2006-11

Order from DIN Media