ISO 16664:2004
Gas analysis - Handling of calibration gases and gas mixtures - Guidelines
- Standard No.
- ISO 16664:2004
- Release Date
- 2004
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 16664:2017
- Latest
- ISO 16664:2017
- Scope
- This International Standard describes factors that may influence the composition of pure gases and homogeneous gas mixtures used for calibration purposes. This International Standard 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. It 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.
ISO 16664:2004 history
- 2017 ISO 16664:2017 Gas analysis - Handling of calibration gases and gas mixtures - Guidelines
- 2004 ISO 16664:2004 Gas analysis - Handling of calibration gases and gas mixtures - Guidelines
