1. General
The Thematic Network for Ultraviolet Measurements arranged its
first workshop in Espoo, Finland on March 2 and 3, 1998. The participants
of the first workshop are listed in Annex 1 of this report.
2. Presentations
Nineteen oral presentations were given to form the state-of-art
review in UV measurements, and to high-light the existing problems
in the field. The following presentations were given:
2.1. Industrial UV Applications and Measurements
(Chair: Erkki Ikonen, Helsinki University of Technology)
2.1.1. Measurement of Intense UV-C radiation (Wolfgang Heering,
Lichttechnisches Institut, Universität Karlsruhe, Germany)
2.1.2. Proposal for Industrial UV-Radiometry (Anton Gugg-Helminger,
Gigahertz-Optik, Germany)
2.1.3. The SPECTRO320D-A Fast Scanning Spectroradiometer Based
on a Novel Double Monochromator Design (Erich Obermeyer and Richard
Distl, Instrument Systems, Germany)
2.1.4. UV Radiometry and Calibration in Non-Destructive Testing
(Stuart Quinn, Paul Hutchins, Iain A. Gray, and Glenn C. Tyrrell,
Levy Hill Laboratories Ltd., UK)
2.2. Measurement Standards and Calibration Methods
(Chair: Jan C. Petersen, Danish Institute for Fundamental Metrology)
2.2.1. New Developments in Ultraviolet Measurement at NPL (Bill
Hartree and Nigel P. Fox, National Physical Laboratory, UK)
2.2.2. Radiometric Standards of the PTB (Werner Möller, Klaus
Stock, and Jürgen Metzdorf, Physikalisch-Technische Bundesanstalt,
Germany)
2.2.3. Monochromator-based cryogenic radiometry at NMi-VSL (Charles
A. Schrama, Nederlands Meetinstitut - van Swinden Laboratorium,
The Netherlands)
2.2.4. Establishment of a facility for the absolute calibration
of broadband detectors (Alkiviadis Bais, Aristotle University
of Thessaloniki, Greece)
2.2.5. Stability and quantum efficiency of a novel type of a-Si:H/a-SiC:H
Based UV Detector (Pietro Mandracci and Maria Luisa Rastello,
Instituto Elettrotecnico Nazionale Galileo Ferraris, Italy)
2.2.6. A Portable Lamp Unit for UV-Instrument Inter-comparisons
(Ulf Wester, Swedish Radiation Protection Institute, Sweden)
2.2.7. Detector Based Calibration of Solar UV Radiometers (Kari
Jokela, Radiation and Nuclear Safety Authority, STUK, Finland)
2.3. Solar UV Measurements
(Chair: Trond Svenøe, Norvegian Institute for Air Research)
2.3.1. Current Needs for Solar UV Spectroradiometry (Günther
Seckmeyer, Fraunhofer Institute for Environmental Atmospheric
Research, Germany)
2.3.2. Solar UV Monitoring by BfS/UBA, Improved QA/QC With Newly
Developed Calibration Units (Manfred Steinmetz, H. Sandmann, M.
Wallasch, and O. Scheel, Bundesamt für Strahlenschutz, Institut
für Strahlenhygiene, Germany)
2.3.3. A Multi-channel UV-B Spectrometer (Christian Groß,
Thomas Hanken, and Helmut Tüg, Alfred-Wegener-Institut Bremerhaven,
Germany)
2.3.4. An Improved Diffuser for Global UV Irradiance Measurements
(Mario Blumthaler and Josef Schreder, University Innsbruck, Institute
of Medical Physics, Austria)
2.3.5. Sensors for Measurements of Atmospheric UV Radiation (Volker
Thiermann, Scintec Atmosphärenmesstechnik, Germany)
2.4. UV Measurements Related to Health and Safety
(Chair: Maila Hietanen, Finnish Institute of Occupational Health)
2.4.1. Ultraviolet Radiation Measurement in Medicine (Harry Moseley,
University of Dundee, Photobiology & Medical Physics, UK)
2.4.2. Type-testing of sun tanning devices (Merete Hannevik and
Bjørn Johnsen, National Radiation Protection Authority,
Norway)
2.4.3. Measurement of The Erythemal Effective Dose caused by UV-B
and UV-A with a Detection film (biochip VioSpor®) (Hans Holtschmidt,
BioSense, Laboratory for Biosensory Systems, Germany)
In addition, 20 posters were presented, and 4 excursions were
arranged. The excursions took place at the Measurement observatory
of the Finnish Meteorological Institute in Jokioinen, Helsinki
University of Technology in Espoo, Radiation and Nuclear Safety
Authority, STUK, in Helsinki, and the Finnish Institute for Occupational
Health in Helsinki.
3. Formation of the working groups
Four key issues within the UV measurement problems were found
out. Four working groups were formed to study these problems,
and suitable experts were assigned to act as leaders of the working
groups. The subjects, leaders and numbers of participants of the
working groups are presented in the following table. Members of
the working groups are listed in Annex 2.
| Working group 1
| Working group 2 |
Working group 3 | Working group 4
|
Subject | Guidance for UV power meter classification for particular applications
| Improvement of measurement and calibration methods for spectrally resolved UV measurements
| Improvement of measurement and calibration methods for spectrally weighted UV measurements
| UV Measurements related to health and safety
|
Leader | Anton Gugg-Helminger, Gigahertz-Optik (Germany)
| Jürgen Metzdorf, PTB (Germany) | Nigel Fox, NPL (UK)
| Harry Moseley, University of Dundee (Scotland)
|
Participants | 17 |
33 | 30 | 22 |
Working group 1 is carrying out preparatory work to establish
a standard on classification of broadband UV meters used in industry.
Currently, there are no methods or standards for this task, which
makes it impossible to compare the properties of UV meters of
different manufacturers.
Working groups 2 and 3 will carry out surveys on the problems
that the participants encounter in making spectrally resolved
and spectrally weighted UV measurements. The work of these groups
will result in recommendations of good measurement practices within
these areas.
Working group 4 is first preparing guidelines for applying European
Standards for type-testing of sun tanning devices. It has been
found out that the requirements for CE marking of these devices
are not unambiguous if present standards are applied. This may
lead to health hazards.
Between workshops, the working groups are operating mainly by
exchanging E-mails and faxes. The results and progress of the
working groups are presented in the workshops.
3. Establishment of a steering group
It was decided that the coordinator with the leaders of the four
working groups will form a steering group for the network. This
steering group will make decisions on various practical items
of the network, as described below.
4. Selection of new participants
The principles for selecting new participants to the workshops
were agreed. The maximum number of participants was limited to
100. The first priority will be given to new participants from
countries with few or no participants at all.
The possible new participants will be evaluated by the steering
group of the network, which has the authority to select a new
participant. So far, 5 organisations have indicated possible interest
in joining the network. Two of these are from countries, where
there are no previous participants (Belgium and France).
With Commission's agreement, the selected new participants may
be financed for their travel expenses. Some participants could
not attend the first workshop which resulted in savings of approximately
10.000 ECU. In addition, one participant has withdrawn. The savings
would allow financing of 5 new participants for the forthcoming
three workshops.
5. Training courses
The training courses will be arranged by NPL, UK. It was decided
that the courses will be aimed for industrial technicians and
for scientists new to the field. The training courses are planned
for years 1999 and 2000.
The courses will be kept at quite basic level. Both theoretical
and practical issues will be covered, including e.g. basic radiometry,
instrumentation, calibration techniques, measurement practice
and uncertainty evaluation.
6. Themes and schedule for the further workshops
There was a discussion about the possible themes for the further
workshops. The following themes were suggested and supported:
- Uncertainty evaluation in UV measurements,
- UV detectors: Performance and procedures,
- UV sources,
- Solar UV measurements,
- Materials testing,
- Control of photochemical processes,
- Personal UV dosimetry,
- Action spectra,
- Healthcare and consumer safety, and
- Radiometry in biological measurements.
The themes for the workshops will be selected by the steering
group of the network. Workshops may also be devoted to several
themes.
The schedule for the forthcoming workshops was agreed and confirmed:
- The second workshop will be arranged by PTB in Braunschweig
, Germany on November 9-10, 1998.
- The third workshop will be arranged by NPL in Teddington,
UK, in September 1999.
- The fourth workshop will be arranged by SP in Gothenburg,
Sweden, in September 2000.
The workshops will include scientific presentations on agreed
themes, parallel sessions of the working groups, and presentations
on the progress of the working groups. Presentations on plans
and results of UV related research projects will also be given.
Two such themes have already been preliminarily agreed:
- In the second workshop at PTB, a new EU project "Improving
the accuracy of ultraviolet radiation measurements" will
be presented. The workshop will be used to disseminate information
on the project and to gather ideas/problems from the user community.
The progress and results of the project will also be presented
in the fourth workshop.
- The fourth workshop will be a joint workshop with Euromet
project 437 "Evaluation of the radiometric performance of
UV photodetectors." The results of the Euromet project will
be presented. Other presentations will be selected to support
the theme. The coordinator of Euromet 437 has also asked to present
progress of the project in the second workshop.
7. Cost statements
It was agreed that the organisations, who are paid for work for
the network (most national contact persons and the working group
leaders), will receive their financing according to the usual
procedure of EU-projects: They will first receive 40% of their
total costs. Cost statements are made once a year, first one in
November 1998. More money will be paid according to the contract,
as the operation of the network proceeds. These organisations
include:
- Danish Institute of Fundamental Metrology,
- Physikalisch-Technische Bundesanstalt,
- Gigahertz-Optik Vertriebsgesellschaft für Technische
Optik mbH,
- Nederlands Meetinstituut B.V.,
- Norwegian Metrology and Accreditation Service,
- Swedish National Testing and Research Institute LTD,
- NPL Management LTD, and
- University of Dundee.
For other organisations, whose costs only consist of travel expenses,
the true travel expenses (up to the limit agreed in the contract)
will be reimbursed after each workshop. For reimbursement of travel
expenses, a cost statement is required. The deadline for the cost
statements concerning the first workshop was agreed to be April
3, 1998.
8. Consortium agreement
The need for signing a consortium agreement between the participants
was discussed. A consortium agreement will be made. Drafts of
the agreement will be circulated before the November 1998 workshop.
9. Extended abstracts
The extended abstracts of the presentations given in the first
workshop will be published in the first newsletter of the network.
It was decided that the maximum word count of the extended abstracts
is 600. The deadline for submitting the texts was agreed to be
April 30, 1998.
10. WWW-pages
The WWW-pages of the network will be opened in January 1999. The
following items were suggested to be included in the pages:
- General information about the network and the working groups,
- Contact information for the participants, including postal
and E-mail addresses, and links to WWW-pages,
- Mailing lists for the working groups,
- Information on new developments in UV radiometry,
- Progress reports,
- Newsletters,
- News-groups for the working groups,
- Ways of collecting input from industry and other interested
parties,
- Information about forthcoming events like workshops. Also
events arranged by other parties than the network,
- Ideas and questions.
The coordinator will include as many of the suggested items to
the WWW-pages as possible.
11. Newsletter
During the operation of the network, five newsletters will be
issued. The preliminary publication dates are 9/1998, 3/1999,
7/1999, 1/2000, 7/2000. The newsletters will be sent to all participants
of the network and the scientific officer in the Commission responsible
for the network.
The contents of the newsletter will include:
- Information about forthcoming events,
- Minutes of the arranged workshops,
- Scientific and technical articles,
- Information about events organised by other parties,
- References to interesting events, books, articles etc. in
the field of UV radiometry.
Newsletter No 1 will include:
- Minutes of the first workshop,
- Extended abstracts of the presentations given in the first
workshop, forming a state-of-art review,
- Information about the second workshop to be held in Braunschweig,
November 1998.
Signed in Espoo, June 5, 1998
Petri Kärhä
Technical secretary of the network
Annex 1: List of participants of the first workshop
Country | Organisation
| Person |
Austria | Leopold-Franzens-Universität Innsbruck
| Dr. Mario Blumthaler |
CEC (Belgium) | Commission of the European Communities
| Mr. Christos Profilis |
Denmark | Danish Institute of Fundamental Metrology
| Dr. Jan C. Petersen |
| Delta Danish Electronics, Light & Acoustics
| Mr. Lars Lundgreen Larsen |
Finland | Finnish Centre for Radiation and Nuclear Safety
| Mr. Lasse Ylianttila |
| Finnish Centre for Radiation and Nuclear Safety
| Mr. Reijo Visuri |
| Finnish Centre for Radiation and Nuclear Safety
| Mrs. Laura Huurto |
| Finnish Centre for Radiation and Nuclear Safety
| Prof. Kari Jokela |
| Finnish Institute of Occupational Health
| Dr. Maila Hietanen |
| Finnish Institute of Occupational Health
| Mr. Patrick von Nandelstadh |
| Finnish Meteorological Institute
| Mr. Keijo Leminen |
| Finnish Meteorological Institute
| Mr. Rigel Kivi |
| Finnish Meteorological Institute
| Mr. Tapani Koskela |
| Finnish Meteorological Institute
| Mrs. Kaisa Masson |
| Helsinki University of Technology
| Dr. Petri Kärhä |
| Helsinki University of Technology
| Mr. Antti Seppänen |
| Helsinki University of Technology
| Mr. Atte Haapalinna |
| Helsinki University of Technology
| Mr. Farshid Manoochehri |
| Helsinki University of Technology
| Mr. Pasi Toivanen |
| Helsinki University of Technology
| Prof. Erkki Ikonen |
France | Laboratoire National D'Essais
| Dr. Jean Gaudemer |
Germany | Alfred-Wegener-Institut fuer Polar- und Meeresforschung
| Dr. Christian Gross |
| Alfred-Wegener-Institut fuer Polar- und Meeresforschung
| Dr. Saad El Naggar |
| Alfred-Wegener-Institut fuer Polar- und Meeresforschung
| Prof. Otto Schrems |
| BioSense, Laboratory for Biosensory Systems GbR
| Dr. Hans Holtschmidt |
| BioSense, Laboratory for Biosensory Systems GbR
| Dr. Lothar Quintern |
| Bundesamt fuer Strahlenschutz
| Dr. Manfred Steinmetz |
| Bundesanstalt für Arbeitsschutz und Arbeitsmedizin, Dortmund
| Mr. Günter Ott |
| Fraunhofer Gesellschaft zur Förderung der angewandten Forshung e.V.
| Dipl.-Ing. Thomas Krings |
| Fraunhofer Gesellschaft zur Förderung der angewandten Forshung e.V.
| Dr. Gunther Seckmeyer |
| Gigahertz-Optik Vertriebsgesellschaft für Technische Optik mbH
| Director Anton Gugg-Helminger |
| GSF-Forschungszentrum fuer Umwelt und Gesundheit GmbH
| Dr. Harald K. Seidlitz |
| Instrument Systems GmbH |
Mr. Erich Obermeier |
| iSiTEC | Mr. Thomas Hanken
|
| OMTec Gesellschaft für optische Messsysteme mbH
| Dr. Armin Sperling |
| OMTec Gesellschaft für optische Messsysteme mbH
| Mr. Volker Bentlage |
| Physikalisch-Technische Bundesanstalt
| Dr. Werner Möller |
| Physikalisch-Technische Bundesanstalt
| Prof. Dr. Jürgen Metzdorf |
| PRC Krochmann GmbH | Mr. Eike Krochmann
|
| Scintec Atmosphärenmesstechnik GmbH
| Dr. Volker Thiermann |
| Universität Karlsruhe
| Prof. Dr.-Ing. Wolfgang Heering |
Greece | Aristotle University of Thessaloniki
| Dr. Alkiviadis Bais |
Italy | Instituto Elettrotecnico Nazionale Galileo Ferraris
| Dr. Maria Luisa Rastello |
Norway | Agricultural University of Norway
| Dr. Cecilia Futsæther |
| National Institute of Public Health
| Dr. Gunnar Brunborg |
| Norwegian Institute for Air Research
| Mr. Trond Svenøe |
| Norwegian Metrology and Accreditation Service
| Mr. Jarle Gran |
| Norwegian Polar Institute
| Dr. Jon Børre Ørbæk |
| Norwegian Radiation Protection Authority
| Mr. Bjørn Johnsen |
| Norwegian Radiation Protection Authority
| Mrs. Merete Hannevik |
Portugal | CETO-Centro de Ciências e Technologias Opticas
| Prof. Oliverio Soares |
Spain | Instituto De Fisica Aplicada (C.S.I.C.)
| Dr. Antonio Corrons Rodríguez |
Sweden | Swedish Meteorological and Hydrological Institute
| Mr. Weine Josefsson |
| Swedish National Testing and Research Institute LTD
| Mr. Bo Carlsson |
| Swedish National Testing and Research Institute LTD
| Mr. Kjell-Åke Anderson |
| Swedish National Testing and Research Institute LTD
| Mr. Leif Liedquist |
| Swedish Radiation Protection Institute (Statens strålskyddsinstitut)
| Mr. Ulf Wester |
The Netherlands | National Institute of Public Health and the Environmental protection
| Dr. Henk A. J. M. Reinen |
| Nederlands Meetinstituut B.V.
| Dr. Charles A. Schrama |
| Philips Lighting B.V. |
Drs. Anton Bouman |
United Kingdom | Bentham Instruments ltd.
| Mr. Mike Clark |
| Cathodeon ltd. | Mr. Andrew Page
|
| Levy Hill Laboratories ltd.
| Dr. Glenn C. Tyrrell |
| Macam Photometrics ltd. |
Dr. Richard Morley |
| NPL Management LTD | Dr. Bill Hartree
|
| NPL Management LTD | Dr. Nigel Fox
|
| NPL Management LTD | Mr. David Nettleton
|
| Unicam UV/VIS Spectrometry
| Mr. Stephen Hartwell |
| University of Dundee |
Dr. Harry Moseley |
Annex 2: members of the working groups
Working group 1
Guidance for UV power meter classification for particular applications
- Director Anton Gugg-Helminger, Gigahertz-Optik Vertriebsgesellschaft
für Technische Optik mbH, Germany (leader of the working
group)
- Dr. Helmut Tüg, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Mr. Günter Ott, Bundesanstalt für Arbeitsschutz
und Arbeitsmedizin, Dortmund, Germany
- Prof. Dr.-Ing. Wolfgang Heering, Universität Karlsruhe,
Germany
- Dr. Armin Sperling, OMTec Gesellschaft für optische Messsysteme
mbH, Germany
- Dr. Volker Thiermann, Scintec Atmosphärenmesstechnik
GmbH, Germany
- Dr. Charles A. Schrama, Nederlands Meetinstituut B.V., The
Netherlands
- Dr. Antonio Corrons Rodríguez, Instituto De Fisica
Aplicada (C.S.I.C.), Spain
- Dr. Bill Hartree, NPL Management LTD, United Kingdom
- Dr. Glenn C. Tyrrell, Levy Hill Laboratories ltd., United
Kingdom
- Dr. Petri Kärhä, Helsinki University of Technology,
Finland
- Mr. Atte Haapalinna, Helsinki University of Technology, Finland
- Mr. Eike Krochmann, PRC Krochmann GmbH, Germany
- Dr. Nigel Fox, NPL Management LTD, United Kingdom
- Mr. Mike Clark, Bentham Instruments ltd., United Kingdom
- Mr. Stephen Hartwell, Unicam UV/VIS Spectrometry, United Kingdom
- Mr. Thomas Hanken, iSiTEC, Germany
Working group 2
Improvement of measurement and calibration methods for spectrally
resolved UV measurements
- Prof. Dr. Jürgen Metzdorf, Physikalisch-Technische Bundesanstalt,
Germany (leader of the working group)
- Prof. Kari Jokela, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Mr. Tapani Koskela, Finnish Meteorological Institute, Finland
- Dr. Mario Blumthaler, Leopold-Franzens-Universität Innsbruck,
Austria
- Dr. Helmut Tüg, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Dr. Manfred Steinmetz, Bundesamt fuer Strahlenschutz, Germany
- Dr. Harald K. Seidlitz, GSF-Forschungszentrum fuer Umwelt
und Gesundheit GmbH, Germany
- Mr. Erich Obermeier, Instrument Systems GmbH, Germany
- Dr. Alkiviadis Bais, Aristotle University of Thessaloniki,
Greece
- Dr. Charles A. Schrama, Nederlands Meetinstituut B.V., The
Netherlands
- Mr. Trond Svenøe, Norwegian Institute for Air Research,
Norway
- Dr. Antonio Corrons Rodríguez, Instituto De Fisica
Aplicada (C.S.I.C.), Spain
- Mr. Leif Liedquist, Swedish National Testing and Research
Institute LTD, Sweden
- Mr. Weine Josefsson, Swedish Meteorological and Hydrological
Institute, Sweden
- Dr. Bill Hartree, NPL Management LTD, United Kingdom
- Mr. Geoff Hammond, Bentham Instruments ltd., United Kingdom
- Mr. Andrew Page, Cathodeon ltd., United Kingdom
- Dr. Petri Kärhä, Helsinki University of Technology,
Finland
- Mr. Pasi Toivanen, Helsinki University of Technology, Finland
- Mr. Lasse Ylianttila, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Mr. Patrick von Nandelstadh, Finnish Institute of Occupational
Health, Finland
- Dr. Werner Möller, Physikalisch-Technische Bundesanstalt,
Germany
- Dr. Christian Gross, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Prof. Otto Schrems, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Mr. Richard Distl, Instrument Systems GmbH, Germany
- Mr. Volker Bentlage, OMTec Gesellschaft für optische
Messsysteme mbH, Germany
- Dr. Henk A. J. M. Reinen, National Institute of Public Health
and the Environmental protection, The Netherlands
- Mr. Bo Carlsson, Swedish National Testing and Research Institute
LTD, Sweden
- Mr. Kjell-Åke Anderson, Swedish National Testing and
Research Institute LTD, Sweden
- Dr. Nigel Fox, NPL Management LTD, United Kingdom
- Mr. Stephen Hartwell, Unicam UV/VIS Spectrometry, United Kingdom
- Dr. Richard Morley, Macam Photometrics ltd., United Kingdom
- Mr. Thomas Hanken, iSiTEC, Germany
Working group 3
Improvement of measurement and calibration methods for spectrally
weighted UV measurements
- Dr. Nigel Fox, NPL Management LTD, United Kingdom (leader
of the working group)
- Prof. Erkki Ikonen, Helsinki University of Technology, Finland
- Prof. Kari Jokela, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Mr. Tapani Koskela, Finnish Meteorological Institute, Finland
- Dr. Mario Blumthaler, Leopold-Franzens-Universität Innsbruck,
Austria
- Prof. Dr. Jürgen Metzdorf, Physikalisch-Technische Bundesanstalt,
Germany
- Dr. Hans Holtschmidt, BioSense, Laboratory for Biosensory
Systems GbR, Germany
- Director Anton Gugg-Helminger, Gigahertz-Optik Vertriebsgesellschaft
für Technische Optik mbH, Germany
- Dr. Harald K. Seidlitz, GSF-Forschungszentrum fuer Umwelt
und Gesundheit GmbH, Germany
- Prof. Dr.-Ing. Wolfgang Heering, Universität Karlsruhe,
Germany
- Dr. Armin Sperling, OMTec Gesellschaft für optische Messsysteme
mbH, Germany
- Dr. Alkiviadis Bais, Aristotle University of Thessaloniki,
Greece
- Dr. Charles A. Schrama, Nederlands Meetinstituut B.V., The
Netherlands
- Dr. Cecilia Futsæther, Agricultural University of Norway,
Norway
- Dr. Jon Børre Ørbæk, Norwegian Polar Institute,
Norway
- Mr. Bjørn Johnsen, Norwegian Radiation Protection Authority,
Norway
- Dr. Antonio Corrons Rodríguez, Instituto De Fisica
Aplicada (C.S.I.C.), Spain
- Mr. Geoff Hammond, Bentham Instruments ltd., United Kingdom
- Mr. Andrew Page, Cathodeon ltd., United Kingdom
- Dr. Glenn C. Tyrrell, Levy Hill Laboratories ltd., United
Kingdom
- Mr. Christopher Maclellan, Macam Photometrics ltd., United
Kingdom
- Mr. Farshid Manoochehri, Helsinki University of Technology,
Finland
- Mr. Lasse Ylianttila, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Mr. Reijo Visuri, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Dr. Saad El Naggar, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Prof. Otto Schrems, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Dr. Lothar Quintern, BioSense, Laboratory for Biosensory Systems
GbR, Germany
- Dipl.-Ing. Thomas Krings, Fraunhofer Gesellschaft zur Förderung
der angewandten Forshung e.V., Germany
- Dr. Henk A. J. M. Reinen, National Institute of Public Health
and the Environmental protection, The Netherlands
- Mr. Stephen Hartwell, Unicam UV/VIS Spectrometry, United Kingdom
Working group 4
UV Measurements related to health and safety
- Dr. Harry Moseley, University of Dundee, United Kingdom (leader
of the working group)
- Prof. Erkki Ikonen, Helsinki University of Technology, Finland
- Dr. Maila Hietanen, Finnish Institute of Occupational Health,
Finland
- Mr. Lars Lundgreen Larsen, Delta Danish Electronics, Light
& Acoustics, Denmark
- Dr. Manfred Steinmetz, Bundesamt fuer Strahlenschutz, Germany
- Dr. Hans Holtschmidt, BioSense, Laboratory for Biosensory
Systems GbR, Germany
- Dr. Maria Luisa Rastello, Instituto Elettrotecnico Nazionale
Galileo Ferraris, Italy
- Drs. Anton Bouman, Philips Lighting B.V., The Netherlands
- Dr. Gunnar Brunborg, National Institute of Public Health,
Norway
- Mr. Bjørn Johnsen, Norwegian Radiation Protection Authority,
Norway
- Mr. Ulf Wester, Swedish Radiation Protection Institute (Statens
strålskyddsinstitut), Sweden
- Dr. Glenn C. Tyrrell, Levy Hill Laboratories ltd., United
Kingdom
- Mr. Reijo Visuri, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Mrs. Laura Huurto, Finnish Centre for Radiation and Nuclear
Safety, Finland
- Dr. Saad El Naggar, Alfred-Wegener-Institut fuer Polar- und
Meeresforschung, Germany
- Dr. Lothar Quintern, BioSense, Laboratory for Biosensory Systems
GbR, Germany
- Dipl.-Ing. Thomas Krings, Fraunhofer Gesellschaft zur Förderung
der angewandten Forshung e.V., Germany
- Mr. Volker Bentlage, OMTec Gesellschaft für optische
Messsysteme mbH, Germany
- Mrs. Merete Hannevik, Norwegian Radiation Protection Authority,
Norway
- Dr. Nigel Fox, NPL Management LTD, United Kingdom
- Mr. Mike Clark, Bentham Instruments ltd., United Kingdom
- Dr. Jean Gaudemer, Laboratoire National D'Essais, France
|