ISO 6349:1979 PDF
Gas analysis — Preparation of calibration gas mixtures — Permeation method
Title (English):
ISO 6349:1979
Gas analysis — Preparation of calibration gas mixtures — Permeation method
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 8
- Publication date:
- December 1, 1979
- Edition:
- ISO IS 6349 edition 1 version 1
- ICS:
- 71.040.40
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 158 - Analysis of gases
- SKU
- ISO 6349:1979
