Gas analysis. Comparison methods for determining and checking the composition of calibration gas mixtures1 Scope 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, checking the composition attributed to a calibration gas mixture by comparison with appropriate

This International Standard specifies the procedures to be followed in preparing

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Its use will help organizations:

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