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ČSN EN ISO 16664 (385625)
Gas analysis - Handling of calibration gases and gas mixtures - Guidelines
Translate name
STANDARD published on 1.12.2017
The information about the standard:
Designation standards: ČSN EN ISO 16664
Classification mark: 385625
Catalog number: 503370
Publication date standards: 1.12.2017
SKU: NS-802312
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 16664 (385625):
This document describes factors that may influence the composition of pure gases and homogeneous gas mixtures used for calibration purposes. This document only applies to gases or gas mixtures that are within the "utilization period". It provides the following guidelines for the handling and use of calibration gas mixtures:
- - storage of calibration gas cylinders;
- - calibration gas withdrawal from cylinders;
- - transfer of calibration gas from cylinders to the point of calibration.
It also outlines a method of assessing the stability of a gas mixture, taking into account the gas composition uncertainty given on the certificate and the user´s measurement uncertainty
Preview of the standard ČSN EN ISO 16664 (385625)
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