UNI EN ISO 6145-1 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - PART 1: METHODS OF CALIBRATION
14-11-2019
01-01-2009
Foreword
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.
DocumentType |
Standard
|
PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
Status |
Superseded
|
SupersededBy |
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 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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