Name: PREN 14625 : DRAFT 2010
Brand: CEN

PREN 14625 : DRAFT 2010

Superseded

View Superseded by

AMBIENT AIR QUALITY - STANDARD METHOD FOR THE MEASUREMENT OF THE CONCENTRATION OF OZONE BY ULTRAVIOLET PHOTOMETRY

Superseded date

01-08-2012

Published date

12-01-2013

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Principle
6 Sampling equipment
7 Analyser equipment
8 Type approval of ultraviolet photometric ozone analysers
9 Field operation and ongoing quality control
10 Expression of results
11 Test reports and documentation
Annex A (informative) - Calculation of maximum allowable O[3]
        decrease in the sampling system [ISO 13964] and
        the analyser
Annex B (normative) - Test of lack of fit
Annex C (informative) - Sampling equipment
Annex D (informative) - Ultraviolet photometric analyser
Annex E (informative) - Manifold testing equipment
Annex F (normative) - Type approval
Annex G (informative) - Calculation of uncertainty in field
        operation at the hourly alert threshold value
Annex H (informative) - Calculation of uncertainty in field
        operation at the 8-hour target value
Bibliography

Defines a continuous measurement method for the determination of the concentrations of ozone present in ambient air based on the ultraviolet photometric measuring principle.

Committee	TC 264
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Superseded
SupersededBy	EN 14625:2012

Standards	Relationship
10/30210753 DC : 0	Identical
03/306306 DC : DRAFT JUNE 2003	Identical

ISO 13964:1998	Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
ISO 6145-7:2009	Gas analysis Preparation of calibration gas mixtures using dynamic volumetric methods Part 7: Thermal mass-flow controllers
EN 15267-2:2009	Air quality - Certification of automated measuring systems - Part 2: Initial assessment of the AMS manufacturer’s quality management system and post certification surveillance for the manufacturing process
ISO/IEC Guide 99:2007	International vocabulary of metrology Basic and general concepts and associated terms (VIM)
EN ISO 20988:2007	Air quality - Guidelines for estimating measurement uncertainty (ISO 20988:2007)
EN ISO 9001:2015	Quality management systems - Requirements (ISO 9001:2015)
EN ISO 14956 : 2002	AIR QUALITY - EVALUATION OF THE SUITABILITY OF A MEASUREMENT PROCEDURE BY COMPARISON WITH A REQUIRED MEASUREMENT UNCERTAINTY
ENV 13005 : DRAFT 1999	GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
ISO 6145-6:2017	Gas analysis — Preparation of calibration gas mixtures using dynamic methods — Part 6: Critical flow orifices
EN 15267-1:2009	Air quality - Certification of automated measuring systems - Part 1: General principles
CR 14377:2002	Air quality - Approach to uncertainty estimation for ambient air reference measurement methods