ISO 6145-6:1986

Gas analysis -- Preparation of calibration gas mixtures -- Dynamic volumetric methods -- Part 6: Sonic orifices

Describes the method using mixtures with one or more component(s), with a volume radio equal to or greater than 0,1 %, the repeatability of which on the concentration of each of the components is approximalety 0,5 % in relative value.


General information

  • Status :  Withdrawn
    Publication date : 1986-10
  • Edition : 1
  • :
    ISO/TC 158
    Analysis of gases
  • 71.040.40
    Chemical analysis

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