Describes the principles of the method, which is a continuous dynamic method, for the preparation of gas mixtures in which the components that is desired to use generally have a concentration between 10-9 and 10-5 (by volume) with an achievable accuracy of 2 % of the concentration of the component.
Status: WithdrawnPublication date: 1979-12
Edition: 1Number of pages: 6
Technical Committee: ISO/TC 158 Analysis of gases
- ICS :
- 71.040.40 Chemical analysis
ISO 6349:1979Stage: 95.99
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