BS EN 61207-6:2015 – TC:2020 Edition
$186.33
Tracked Changes. Expression of performance of gas analyzers – Photometric analyzers
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 60 |
IEC 61207-6:2014 applies to all aspects of analyzers using photometric techniques for the measurement of concentration of one or more components in a mixture of gases or vapors. It should be used in conjunction with IEC 61207-1. It specifies: – the terminology and definitions related to the functional performance of gas analyzers, utilizing a photometric analyzer, for the continuous measurement of gas or vapor concentration in a source gas; – it unifies methods used in making and verifying statements on the functional performance of such analyzers; – it specifies what tests should be performed to determine the functional performance and how such tests should be carried out and it provides basic documents to support the application of standards of quality assurance ISO 9001. This second edition cancels and replaces the first edition published in 1994 and constitutes a technical revision. The major changes are: – All references (normative and informative) have been updated, deleted or added to as appropriate. – All the terms and definitions relating to the document have been updated where appropriate. – New definitions have been added for generic photometric equipment and measurements. – All references to ‘errors’ have been replaced by ‘uncertainties’ and appropriate updated definitions applied. – Figures A.1, A.2.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 38 | Foreword Endorsement notice |
| 39 | Annex ZA (normative) Normative references to international publications with their corresponding European publications |
| 40 | English CONTENTS |
| 41 | INTRODUCTION |
| 42 | 1 Scope and object 2 Normative references |
| 43 | 3 Terms and definitions |
| 49 | 4 Procedure for specification 4.1 General 4.2 Specification of essential ancillary units and services 4.3 Additional terms related to the specification of performance |
| 50 | 5 Recommended standard values and range of influence quantities 6 Procedures for compliance testing 6.1 Verification of performance values 6.2 Test equipment 6.3 Simulation of duct width |
| 51 | 6.4 Testing procedures 6.4.1 General 6.4.2 Linearity uncertainty 6.4.3 Interference uncertainty |
| 52 | 6.4.4 Delay time, rise and fall time |
| 53 | Annex A (normative) Techniques and systems of photometric analysis Figures Figure A.1 – Wavelength range for photometric measurements Figure A.2 – Analysis systems for gases |
| 54 | Figure A.3 – Test apparatus to apply gases and water vapor to analysis systems |
| 55 | Figure A.4 – Test apparatus to simulate duct conditions for in-situ/across-duct analyzers |
| 56 | Annex B (informative) Methods of preparation of water-vapor in test gases |
| 58 | Bibliography |
