DIN EN ISO 6142:2006-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GAS ANALYSIS - PREPARATION OF CALIBRATION GAS MIXTURES - GRAVIMETRIC METHOD
Hardcopy , PDF
English
12-01-2013
01-12-2015
Foreword
1 Scope
2 Normative references
3 Principle
4 Preparation of the mixture
5 Calculation of uncertainty
6 Verification of calibration gas mixture composition
7 Test report
Annex A (informative) Practical example
Annex B (informative) Guidelines for estimating filling
pressures so as to avoid condensation of condensable
components in gas mixtures
Annex C (informative) Precautions to be taken when weighing,
handling and filling cylinders
Annex D (informative) Derivation of the equation for
calculating the calibration gas mixture composition
Annex E (informative) Sources of error
Annex F (informative) Estimation of corrections and correction
uncertainty
Annex G (informative) Computer implementation of recommended
methods
Bibliography
National Annex NA (informative) Bibliography
Describes a gravimetric method for the preparation of calibration gas mixtures in cylinders of which the target accuracy of the composition has been pre-defined. Applicable only to mixtures of gaseous or totally vaporized components which do not react with each other or with the cylinder walls.
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| Standards | Relationship |
| NBN EN ISO 6142 : 2006 | Identical |
| I.S. EN ISO 6142:2007 | Identical |
| EN ISO 6142:2006 | Identical |
| NF EN ISO 6142 : 2006 | Identical |
| NS EN ISO 6142 : 1ED 2006 | Identical |
| BS EN ISO 6142:2006 | Identical |
| ISO 6142:2001 | Identical |
| NEN EN ISO 6142 : 2006 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 6143:2001 | Gas analysis — Comparison methods for determining and checking the composition of calibration gas mixtures |
| DIN 51896-1:1991-10 | GAS ANALYSIS; QUANTITIES OF COMPOSITIONS, COMPRESSIBILITY FACTOR, BASIS |
| ISO/TS 14167:2003 | Gas analysis — General quality assurance aspects in the use of calibration gas mixtures - Guidelines |
| ISO 6141:2015 | Gas analysis — Contents of certificates for calibration gas mixtures |
| DIN EN ISO 6141:2015-07 | GAS ANALYSIS - CONTENTS OF CERTIFICATES FOR CALIBRATION GAS MIXTURES (ISO 6141:2015) |
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