Reference number
ISO 16664:2004
© ISO 2024
ISO 16664:2004
Gas analysis — Handling of calibration gases and gas mixtures — Guidelines
Edition 1
2004-07
Retirada
Retirada (Edición 1, 2004)

Resumen

ISO 16664:2004 describes factors that may influence the composition of pure gases and homogeneous gas mixtures used for calibration purposes. ISO 16664:2004 only applies to gases or gas mixtures that are within the "utilization period", and it pays special attention to

  • storage of calibration gas cylinders;
  • calibration gas withdrawal from cylinders;
  • transfer of calibration gas from cylinders to the point of calibration.

ISO 16664:2004 also outlines a method of assessing the stability for a gas mixture, and takes into account the gas composition uncertainty given on the certificate and the users measurement uncertainty.

Informaciones generales

  • Estado
     : Retirada
    Fecha de publicación
     : 2004-07
    Etapa
    : Retirada de la Norma Internacional [95.99]
  • Edición
     : 1
    Número de páginas
     : 17
  • Comité Técnico :
    ISO/TC 158
    ICS :
    71.040.40 
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