Norm

NEN-EN-ISO 16664:2017 en

Gasanalyse - Gebruik van gassen en gasmengsels voor kalibratiegassen - Algemene richtlijnen

79,70

Over deze norm

Status Definitief
Aantal pagina's 16
Commissie Gasanalyse
Gepubliceerd op 01-06-2017
Taal Engels
NEN-EN-ISO 16664 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.

Details

ICS-code 71.040.40
Nederlandse titel Gasanalyse - Gebruik van gassen en gasmengsels voor kalibratiegassen - Algemene richtlijnen
Engelse titel Gas analysis - Handling of calibration gases and gas mixtures - Guidelines
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