BS EN ISO 6145-1:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods Methods of calibration
Hardcopy , PDF
07-11-2019
English
28-02-2009
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Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Calibration methods
4.1 General
4.2 Description of primary or
potentially primary measuring devices
4.3 Measurements on the final mixture
5 Techniques for preparation of gas
mixtures calibrated by the methods
described in Clause 4
5.1 General
5.2 Volumetric pumps
5.3 Continuous injection
5.4 Capillary
5.5 Critical orifices
5.6 Thermal mass flow controllers
5.7 Diffusion
5.8 Saturation
5.9 Permeation
Annex A (normative) - Volume measurement by
weighing the water content
Annex B (informative) - Description of secondary
devices which need calibration
against primary devices
Bibliography
Describes the calibration methods involved in the preparation of gas mixtures by dynamic volumetric techniques.
| Committee |
PTI/15
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 6145-1. 2008 version incorporates corrigendum to BS ISO 6145-1. Supersedes BS 4559-5.1(1987) & 01/123670 DC. (02/2009)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN ISO 6145-1:2008 | Identical |
| ISO 6145-1:2003 | Identical |
| ISO/IEC Guide 98:1993 | Guide to the expression of uncertainty in measurement (GUM) |
| ISO 6145-7:2009 | Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 7: Thermal mass-flow controllers |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology Basic and general concepts and associated terms (VIM) |
| ISO 6143:2001 | Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures |
| ISO 6142:2001 | Gas analysis Preparation of calibration gas mixtures Gravimetric method |
| ISO 6145-10:2002 | Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 10: Permeation method |
| ISO 6145-2:2014 | Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 2: Piston pumps |
| ISO 6145-5:2009 | Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 5: Capillary calibration devices |
| ISO 6145-4:2004 | Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 4: Continuous syringe injection method |
| ISO 7504:2015 | Gas analysis Vocabulary |
| ISO 6145-9:2009 | Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 9: Saturation method |
| ISO 6145-6:2017 | Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 6: Critical flow orifices |
| ISO 6145-8:2005 | Gas analysis — Preparation of calibration gas mixtures using dynamic volumetric methods — Part 8: Diffusion method |
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