SS-ISO 12963:2021
Current
The latest, up-to-date edition.
Gas analysis - Comparative methods for determining the composition of gas mixtures based on single and two-point calibration (ISO 12963:2017, IDT)
Hardcopy
English
12-04-2021
This document provides methods for— calibrating an instrument with one or two calibration gas mixtures,— determining the composition of a gas sample, and— evaluating the uncertainty of the composition of the gas sample in relation to the uncertainty of the composition of the calibration gases used and the contribution of the measurement process.
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