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EVS-EN ISO 6143:2006

Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures

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Kehtiv alates 06.10.2006
Alusdokumendid
ISO 6143:2001; EN ISO 6143:2006
Tegevusala (ICS grupid)
71.040.40 Keemiline analüüs
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prEN ISO 6143
06.10.2006
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This International Standard 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,

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