Norm

NEN-ISO 6142:2001 en

Gasanalyse - Bereiding van kalibratiegasmengsels - Gravimetrische methode

  • Deze norm is ingetrokken sinds 14-09-2006

131,28

Over deze norm

Status Ingetrokken
Aantal pagina's 37
Commissie Gasanalyse
Gepubliceerd op 01-05-2001
Taal Engels
Specifies the gravimetric method for the preparation of reference gas mixtures in cylinders and is intended for the preparation of calibration gas mixtures whose target accuracy is defined a priori. It is applicable only to mixtures of gaseous, or totally vaporized components which do not react with each other or with the cylinder walls. A procedure is given for the preparation strategy that is based upon preset uncertainty levels of the composition of the final mixture. Multi-component gas mixtures and multiple dilution mixtures are included in this standard and are considered to be special cases of single component weighings.

Details

ICS-code 71.040.40
Nederlandse titel Gasanalyse - Bereiding van kalibratiegasmengsels - Gravimetrische methode
Engelse titel Gas analysis - Preparation of calibration gas mixtures - Gravimetric method
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