SIST EN ISO 15011-3:2003
(Main)Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 3: Determination of ozone concentration using fixed point measurements (ISO 15011-3:2002)
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 3: Determination of ozone concentration using fixed point measurements (ISO 15011-3:2002)
This standard defines a laboratory method for evaluating ozone emissions generated during arc welding by measuring ozone concentrations at fixed points around a stationary welding arc.
The results may be used to compare the effect of welding parameters, processes, etc. on ozone generation and hence to predict changes in workplace exposure under similar working conditions.
Arbeits- und Gesundheitsschutz beim Schweißen und bei verwandten Verfahren - Laborverfahren zum Sammeln von Rauch und Gasen, die beim Lichtbogenschweißen erzeugt werden - Teil 3: Bestimmung der Ozonkonzentration an festgelegten Messpunkten (ISO/DIS 15011-3:2002)
Diese Norm bezieht sich nur auf das Messen von Ozon. Diese Norm stellt einen Leitfaden dar zur Bestimmung der beim Lichtbogenschweißen entstehenden Ozon- mengen unter Verwendung von vergleichbaren festgelegten Meßpunkten. Sie beschreibt eine Prüfmethodik.
Hygiene et sécurité en soudage et techniques connexes - Méthode de laboratoire d'échantillonnage des fumées et des gaz émis par le soudage a l'arc - Partie 3: Détermination de la concentration en ozone a l'aide d'une mesure a points fixes (ISO 15011-3:2002)
La présente norme ne traite que de la mesure de l'ozone. Elle constitue un guide pour la détermination de l'ozone en soudage a l'arc en procédant a des mesures comparatives a points fixes. Elle décrit une méthodologie d'essai.
Zdravje in varnost pri varjenju in sorodnih postopkih - Laboratorijska metoda za vzorčenje dima in plinov, nastalih pri obločnem varjenju - 3. del: Določevanje koncentracije ozona na določenih merilnih mestih (ISO 15011-3:2002)
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 15011-3:2003
01-maj-2003
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Health and safety in welding and allied processes - Laboratory method for sampling fume
and gases generated by arc welding - Part 3: Determination of ozone concentration
using fixed point measurements (ISO 15011-3:2002)
Arbeits- und Gesundheitsschutz beim Schweißen und bei verwandten Verfahren -
Laborverfahren zum Sammeln von Rauch und Gasen, die beim Lichtbogenschweißen
erzeugt werden - Teil 3: Bestimmung der Ozonkonzentration an festgelegten
Messpunkten (ISO/DIS 15011-3:2002)
Hygiene et sécurité en soudage et techniques connexes - Méthode de laboratoire
d'échantillonnage des fumées et des gaz émis par le soudage a l'arc - Partie 3:
Détermination de la concentration en ozone a l'aide d'une mesure a points fixes (ISO
15011-3:2002)
Ta slovenski standard je istoveten z: EN ISO 15011-3:2002
ICS:
13.100 Varnost pri delu. Industrijska Occupational safety.
higiena Industrial hygiene
25.160.10 Varilni postopki in varjenje Welding processes
SIST EN ISO 15011-3:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 15011-3:2003
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SIST EN ISO 15011-3:2003
EUROPEAN STANDARD
EN ISO 15011-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2002
ICS 13.040.40; 25.160.10
English version
Health and safety in welding and allied processes - Laboratory
method for sampling fume and gases generated by arc welding -
Part 3: Determination of ozone concentration using fixed point
measurements (ISO 15011-3:2002)
Hygiène et sécurité en soudage et techniques connexes - Arbeits- und Gesundheitsschutz beim Schweißen und bei
Méthode de laboratoire d'échantillonnage des fumées et verwandten Verfahren - Laborverfahren zum Sammeln von
des gaz émis par le soudage à l'arc - Partie 3: Rauch und Gasen, die beim Lichtbogenschweißen erzeugt
Détermination de la concentration en ozone à l'aide d'une werden - Teil 3: Bestimmung der Ozonkonzentration an
mesure à points fixes (ISO 15011-3:2002) festgelegten Messpunkten (ISO/DIS 15011-3:2002)
This European Standard was approved by CEN on 2 May 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15011-3:2002 E
worldwide for CEN national Members.
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SIST EN ISO 15011-3:2003
EN ISO 15011-3:2002 (E)
Contents
page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions.5
4 Principle.5
5 Procedure .6
5.1 Position of Fixed Points .6
5.2 Welding test.6
5.3 Test location.6
6 Measurement methods.6
7 Sampling equipment and procedure .7
7.1 Sampling system.7
7.2 Ozone generator.7
7.3 Test pieces.7
7.4 Analysis and results .7
8 Test report .7
Annex A (normative) Location of Fixed Points .8
Annex B (informative) Description of the UV radiation tube.10
Annex C (informative) Test report.12
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SIST EN ISO 15011-3:2003
EN ISO 15011-3:2002 (E)
Foreword
The text of EN ISO 15011-3:2002 as been prepared by Technical Committee CEN/TC 121 "Welding", the
secretariat of which is held by DS, in collaboration with Technical Committee ISO/TC 44 “Welding and allied
processes”.
This European Standard EN ISO 15011-3:2002 shall be given the status of a national standard, either by
publication of an identical text or by endorsement, at the latest by May 2003, and conflicting national standards
shall be withdrawn at the latest by May 2003.
This standard consists of the following parts:
- Part 1: Determination of emission rate and sampling for analysis of particulate fume;
- Part 2: Determination of emission rates of gases and vapours, except ozone;
- Part 3: Determination of ozone concentration using fixed point measurements.
Annex A is normative. The annexes B and C are informative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,
Sweden, Switzerland and the United Kingdom.
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SIST EN ISO 15011-3:2003
EN ISO 15011-3:2002 (E)
Introduction
Welding and allied processes produce airborne particles and gaseous by-products, which can be harmful to human
health. Knowledge of the quantity and composition of the airborne particles and gases emitted can be useful for
occupational hygienists in assessing workplace atmospheres and in determining appropriate control measures.
Emission rates cannot be used directly to assess the welder's exposure, but it is expected that processes,
consumables and welding parameters giving lower emission rates will result in lower welder exposures than
processes with high emission rates used in the same working situation.
The purpose of this standard is not to measure the emission rate of ozone but to measure ozone concentrations
around a welding arc. In this case, the measurement of lower ozone concentrations is expected to correlate with
lower exposure to ozone in the work place under similar work conditions.
Thus, this standard allows the effect of changes in welding conditions on exposure to ozone, under similar
conditions in the workplace, to be predicted and best practice with regard to ozone reducing measures to be
defined.
It has been assumed in the drafting of this standard that the executions of its provisions, and the interpretation of
the results obtained, is entrusted to appropriately qualified and experienced people.
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SIST EN ISO 15011-3:2003
EN ISO 15011-3:2002 (E)
1 Scope
This European Standard specifies a laboratory method
...
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