Introduction
1. Welcoming address, apologies for absence
and declarations of interest
Apologies were received from Profs. Greim,
Terracini and Utne-Skaare.
2. Adoption of the draft agenda
The draft agenda was adopted but with a change
in the order of some agenda points. A new
point was added at the request of members.
3. Adoption of the draft minutes of the
11th CSTEE plenary meeting held on the 27/28
September 1999 in Brussels
The adoption of the minutes was postponed
pending clarification still needed on some
minor points. The urgent need for this
clarification was expressed by the CSTEE
secretariat.
4. Information from the CSTEE secretariat
5. Draft Commission Decision prohibiting
the placing on the market of toys and
childcare articles containing six types of
phthalates (DINP, DEHP, DBP, DIDP, DNOP and
BBP)
The Chairman of the CSTEE and that of the
Working Group on Phthalates informed about a
personal letter sent by them on a private
basis, due to the lack of opportunity to
previously consult the Committee, and
addressed to the Director of the directorate
dealing with scientific opinions on health
matters in Health and Consumer Protection
Directorate General. It was explained that
this unusual action was taken because of the
urgency required. The letter proposed some
changes in the Draft Decision Proposal in
order to better reflect the previous opinions
of the Committee on this issue. The Commission
had responded positively.
In these opinions the CSTEE had only expressed
concern about two of the phthalates, namely
DEHP and DINP. No concerns had been identified
for the other four phthalates. The Committee
confirmed that this remained their view for
DIDP, BBP and DNOP. For DBP there remained an
issue of the size of the safety factor to be
used as there was a LOAEL but not a NOAEL.
The Committee also clarified its view on the
validity of the presently available test
protocols to study migration. It was agreed
that efforts to improve the predictability of
the tests have resulted in major improvements.
The CSTEE expected a valid test protocol will
be available in the near future when the
recommendations of the CSTEE have been met
(see also item 6).
6. Discussion and possible adoption of a
CSTEE position on two letters received from i)
the UK LGC and ii) on behalf of the Dutch TNO
contesting the CSTEE's conclusions on the
reports respectively elaborated by those
groups on the validation of the so-called
"Dutch consensus Group study".
On this issue, three aspects were pointed out:
(i)the lack of reproducibility found in the
LGC method, (ii)the variability in the TNO
method, and (iii)a recommendation to this last
group to try to achieve a 9µgram/10 cm2/min
level in their test. It was proposed to
clarify why the CSTEE recommends 9µgram/10
cm2/min as a target level through making
cross-references to previous Committee
opinions.
About the reproducibility of both the TNO and
LGC methods, it was stressed that the limit of
20 per cent, proposed by the CSTEE, is not set
in the opinion as an absolute limit, but as a
reasonable target. Cross-references to the
previous opinions were proposed. Another
aspect was raised in the letters from TNO and
LGC regarding current EU harmonised standards
for other substances having equal high
variability. It was agreed that an appropriate
answer to the question should be provided by
the CSTEE once a data gathering exercise had
been completed.
7. Progress reports and/or possible
adoption of opinion related to the 'Water
framework directive' on:
I) Report from a study on Technical
specifications for classification and
presentation of ecological status of surface
waters (March 1999 ?) and
II) Report from a study on Technical
specifications for monitoring of ecological
status of surface waters (March 1999 ?)
The discussion of this issue was postponed to
a forthcoming CSTEE plenary meeting.
8. Opinion request on a proposed Ready
biodegradability approach to update detergent
legislation - for opinion
The Working Group rapporteur presented the
final draft opinion agreed in the last WG
meeting. Some minor rewordings on the second
paragraph of question 3 were proposed by the
CSTEE in order to avoid possible
misunderstandings. The opinion was adopted
with these minor changes.
The Commission representative from DG ENTR
expressed the satisfaction of his service for
having the opinion in the time requested. He
stressed the importance of this for the
purpose of revising the existing legislation.
He pointed out also that in his opinion the
answers given by the Committee were clear and
flexible enough to adopt them for the text of
the legislation. He saw no necessity for
further explanations by the CSTEE.
9. Evaluation of Technical Guidance
Document in support of Directive 98/8/EC
concerning the placing of biocidal products on
the market - for opinion
The Chairperson of the working group informed
the Committee about the progress made in its
last meeting. It was expected to have a final
draft opinion on the issue for next CSTEE
plenary meeting.
The working group was concerned about the
actual question posed to the CSTEE, since what
was laid down in the Technical Guidance
Document (TGD) was more aimed at dealing with
hazard assessment than with risk assessment.
It was informed that, subsequently, the WG
members agreed with Commission representative
from DG ENV to understand the question in the
sense of advising the Commission on whether
the TNsG proposed are or are not appropriate
to carry out a proper hazard assessment.
The WG asked for the views of the CSTEE to
their vision and positions on the issue. The
CSTEE supported the position taken by the
Working Group.
A concern about the terminological coherence
among the technical documents produced by the
Commission services was raised. There was the
general agreement among CSTEE that the
terminology used should be the same in all the
documents and opinions.
10. Lead - Danish notification 595/98/DK
The Chairman of the WG presented the topic to
the Committee. Two different questions were
presented to the CSTEE for opinion. Question A
is a broad one that refers to a general
critical review of the human health effects of
lead and also the environmental health effects
of lead. The second set of questions relates
to the Danish notification 98/595/DK, seeking
a ban of lead on the grounds of both human and
environmental health effects, and it is a much
narrower one in scope. The WG has decided to
concentrate on question B first and then look
to see the extent to which they could address
question A, bearing in mind the limited
resources that the WG and the Committee has
and the very general and broad scope of the
question. Thus, whereas it is possible to
answer question B in a relatively short time
scale, it would take very much longer to
produce a general review of the human health
and also the environmental effects of lead.
The WG is trying to get more information on
the Danish data on exposure. The next step
will be to make a comparison with data from
other member states, to see whether the Danish
situation is worse than or comparable to that
of other member states. The CSTEE members were
asked to provide to the WG any information on
the specific situation of their countries.
11. Strategies for dealing with possible
additional opinion requests submitted by other
DGs of the Commission
Reviewing of substances on the framework of
Regulation 793/93 on existing chemical
substances
The CSTEE secretariat informed the Committee
about the imminent presentation of an opinion
request on the risk assessments produced under
Regulation 793/93 on existing chemical
substances. Four of them had been already sent
by e-mail to CSTEE members, who were asked to
volunteer for this task. The CSTEE chairman
explained that there were twelve chemicals to
be reviewed by the CSTEE initially.
A Commission representative informed the CSTEE
that there was a further group of 12 chemicals
ready to be referred to the Committee. There
were no deadlines set for the CSTEE, and it
was proposed by the Committee to see the
extent and size of the reports first and after
that to decide on a timing for the task.
It was noted by the CSTEE that the Committee
was being asked to evaluate in a short period
of time a large amount of documents developed
during many years of activity with some very
experienced people involved in it.
A CSTEE member expressed his reservations
about the sending by the CSTEE secretariat of
a large amount of documentation by e-mail. The
secretary explained that the sending of these
documents regarding Regulation 793/93 was due
to the necessity of giving the Committee as
much time as possible to review the documents.
The CSTEE secretariat stressed the importance
of both the time factor and overall work load.
He also informed the Committee about a
provisional understanding between DG SANCO and
DG ENV, in what could be a regular task of the
Committee in evaluating data provided by DG
ENV on existing chemicals. A one-year trial
period was proposed by the CSTEE, which will
then be reviewed.
With regard to the kind of peer review that
the responsible Commission services were
asking for the CSTEE agreed that it was
impracticable and unnecessary to conduct a
very thorough check of every aspect, e.g.
bibliography.
The representatives from Commission services
supported this agreement. It was proposed that
a first meeting be held with the presence of
the chairpersons of the technical groups that
had produced the risk assessment reports. The
outcome of this meeting should be clear
guidelines for the Working Groups. This was
agreed.
A steering group was set up to decide the
general strategy to deal with the issue and to
co-ordinate the actual reviewing of the
documents.
12. The use of measured exposure data in
risk assessments - progress report
The chairman of the WG informed the Committee
that the WG had not yet started working. A
meeting was foreseen by the beginning of year
2000 with the European Environment Agency,
which is also working on chemicals and
monitoring of chemicals.
The CSTEE chairman informed the Committee that
he had attended the Scientific Committee of
the European Environment Agency to present the
activities of the CSTEE and took the
opportunity to look for future collaboration.
He had made the proposal on behalf of the
Committee that environmental exposure
assessment would be a very relevant area for
joint collaboration. The EEA had strongly
supported this proposal. The CSTEE members
agreed to this initiative.
13. Available scientific approaches to
assess the potential effects and risks of
chemical substances on terrestrial ecosystems
- progress report
The WG chairman informed that he had sent by
e-mail to CSTEE members the final table of
contents that had been agreed in the latest
meeting of the WG. He informed the Committee
of the dead lines expected: the end of the
year for having a clear identification of the
experts who were going to contribute to each
chapter, the end of January 2000 for having a
first draft for each chapter and March or
April for the final draft.
Regarding classification, a meeting had been
recently held in the ECB and classification
for Terrestrial Environment was in progress,
therefore opinions of CSTEE on the subject
should be of interest. As regards biocides the
WG needed to address the problem because of
the lack of consistency.
CSTEE members were asked to circulate comments
on it directly to the WG chairman. The
chairman drew attention to the parallels of
this document with the one already prepared by
the CSTEE about endocrine disrupting
chemicals, in the sense that both are very
comprehensive and very important reviews. Due
to this complexity he asked also for other
CSTEE members to contribute if they could to
the WG.
The WG chairman informed of some aspects where
co-operation would be desirable, regarding
monitoring and modelling data. Other points
were expected to appear in the future, where
other CSTEE members could be involved.
The WG was asked to highlight where its work
fitted with the new concept of integrated risk
assessment, which involves bringing together
human and environmental risk assessment. On
this issue, one CSTEE member informed of a
draft report from IPCS currently being under
discussion, and offered to send it to CSTEE
members.
14. Feedback from the competent services of
the Commission on the follow up to the
opinions adopted previously by the CSTEE
The CSTEE secretariat informed that the only
service that had transmitted comments to him
had been the one responsible for the Water
Framework Directive, comments that had already
been incorporated in the annotated draft
agenda of the meeting.
A representative from DG SANCO, unit A-4,
informed about some divergent interpretations
of the CSTEE recommendation for keeping open
the list of priority substances within this
directive and how to incorporate the concerns
expressed by the CSTEE about new emerging high
volume chemicals. The CSTEE chairman explained
that the Committee concern was about
situations where a chemical which is currently
used at low level may suddenly be used at a
high level as a result of a Commission
approval and how the Commission proposes to
deal with that sort of situation in the
future. The concern was expressed also about
some pesticides being used also as biocides or
having other uses (veterinary products, for
instance), and the mechanisms in place to
ensure that human and environmental risk
assessments covered the total amount of the
chemical in use.
A representative from DG SANCO Unit A-4
informed on behalf of DG ENTR Unit C-4 of the
follow up of a previous CSTEE opinion on
chlorinated paraffins. A compromise was being
elaborated in the sense that the Directive
will propose the restrictions which follow on
from the risk assessment reviewed by the
Committee, but that further studies will be
carried out on the emission from consumer
products.
Regarding an inter-service consultation
between DG ENV and DG SANCO for the list of
priority substances for the Water Framework
Directive, the CSTEE secretariat asked the
representative from DG SANCO Unit A-4 if there
was any new dead line for the process, the
first one having been on the 19th of November,
or any official answer being sent by DG SANCO.
The answer was no.
15. Information related to:
a) The CSTEE opinion on Human and Wildlife
Health Effects of Endocrine Disrupting
Chemicals, with Emphasis on Wildlife and on
Ecotoxicology Test Methods
b) Other information related to the subject
"Endocrine disrupters"
The information was given that there were two
validation committees (one on toxicology and
another one on ecotoxicology) within the OECD,
which were dealing with the validation of some
new test for endocrine disruption.
The Committee was informed as well of contacts
established by a WG member with the former
chief editor of Critical Reviews in
Toxicology, regarding the publication of the
wildlife part of the CSTEE review. An answer
was expected within one week.
Additional information was given on a meeting
to be held in Japan, organised by the Japan
Environment Agency, on December 9-11. The WG
chairman had been invited to make a
presentation of the issue on the EU, and also
of the CSTEE report.
The publication of the report was not
finished, and the CSTEE secretariat expressed
his disappointment for that. The last
information on the subject was that copies
should be ready to be sent to CSTEE members
within the first week of December.
16. Update by the CSTEE chairman on the
latest meetings of the Scientific Steering
Committee on matters of interest to the CSTEE
The CSTEE chairman stated that the last
meeting of the Scientific Steering Committee
had only discussed the French ban on British
beef.
Additional information was given on the
Harmonisation Risk Assessment group within the
SSC. Three working parties were set within
this working group: one on quantitative risk
assessment, a second one on terminology and a
third one on the interface between risk
assessment and risk management.
17. Arrangements for the next meeting of
the CSTEE/Schedule of CSTEE plenary meetings
for the year 2000.
Due to the fact that some members of the
Committee were not present in the meeting at
the moment when this point was raised, it was
agreed to deal with the subject of future
meetings in the usual way, namely send to all
the members of the CSTEE tables of
availability, and depending on their response,
arrange the most suitable dates both for
plenary and for WG meetings. Because of lack
of time and the absence of a few CSTEE members
it was decided to fix the date of the 13th
plenary meeting in this way. The secretary of
the Committee made a call for co-operation on
this aspect to all CSTEE members.
One CSTEE member asked the secretariat to
arrange if possible WG meetings back to back
to the plenary meeting.
18. Any other business
There was none.
SCIENTIFIC COMMITTEE ON TOXICITY, ECOTOXICITY
AND THE ENVIRONMENT (CSTEE), 12th PLENARY
MEETING, 25th of November 1999, 9H30, 232, rue
Belliard, room 4/11, B-1040 Brussels, Belgium
- AGENDA -
1. Welcoming address, apologies for absence
and declarations of interest
2. Adoption of the draft agenda
3. Adoption of the draft minutes of the 11th
CSTEE plenary meeting held on the 27/28
September 1999 in Brussels
4. Information from the CSTEE secretariat
5. Draft Commission Decision prohibiting the
placing on the market of toys and childcare
articles containing six types of phthalates (DINP,
DEHP, DBP, DIDP, DNOP and BBP)
6. Discussion and possible adoption of a CSTEE
position on two letters received from i) the
UK LGC and ii) on behalf of the Dutch TNO
contesting the CSTEE's conclusions on the
reports respectively elaborated by those
groups on the validation of the so-called
"Dutch consensus Group study".
7. Progress reports and/or possible adoption
of opinion related to the 'Water framework
directive' on:
I) Report from a study on Technical
specifications for classification and
presentation of ecological status of surface
waters (March 1999 ?) and
II) Report from a study on Technical
specifications for monitoring of ecological
status of surface waters (March 1999 ?)
8. Opinion request on a proposed Ready
biodegradability approach to update detergent
legislation - for opinion
9. Evaluation of Technical Guidance Document
in support of Directive 98/8/EC concerning the
placing of biocidal products on the market -
for opinion
10. Lead - Danish notification 595/98/DK
11. Strategies for dealing with possible
additional opinion requests submitted by other
DGs of the Commission
12. The use of measured exposure data in risk
assessments - progress report
13. Available scientific approaches to assess
the potential effects and risks of chemical
substances on terrestrial ecosystems -
progress report
14. Feedback from the competent services of
the Commission on the follow up to the
opinions adopted previously by the CSTEE
15. Information related to:
a) The CSTEE opinion on Human and Wildlife
Health Effects of Endocrine Disrupting
Chemicals, with Emphasis on Wildlife and on
Ecotoxicology Test Methods
b) Other information related to the subject
"Endocrine disrupters"
16. Update by the CSTEE chairman on the latest
meetings of the Scientific Steering Committee
on matters of interest to the CSTEE
17. Arrangements for the next meeting of the
CSTEE/ Schedule of CSTEE plenary meetings for
the year 2000
18. Any other business
SCIENTIFIC COMMITTEE ON TOXICITY, ECOTOXICITY
AND THE ENVIRONMENT (CSTEE), 12th PLENARY
MEETING, 25th of November 1999, 9H30, 232, rue
Belliard, room 4/11, B-1040 Brussels, Belgium
LIST OF PARTICIPANTS
CSTEE:
Prof. James W. BRIDGES, Prof. Erik DYBING,
Prof. Bo JANSSON, Prof. Joseph VOS, Dr. Ole
LADEFOGED, Prof. Dr. José RUEFF, Prof. Mirja
SALKINOJA-SALONEN, Prof. Marco VIGHI, Prof.
Joseph VOS, Dr. Claude LAMBRE, Prof. Katarina
Victorin, Dr. Marc COSTELLO, Prof. Soterios
KYRTOPOULOS, Dr. José TARAZONA, Prof. Robert
WENNIG
External expert:
Dr Suresh RASTOGI
European Commission:
DG SANCO
Mr Michael WALSH, Mr. J. COSTA-DAVID, Mr Arpad
SOMOGYI, Mrs A. FOKKEMA, Mrs Angelika WILHELM
DG ENTR
Mrs L. PERENIUS, Mr CANDA MORENO
DG ENV
Mrs. Ann VERMEERSCH, Mr. Paul HAYES, Mr. J.
LEBSANFT
DG JRC
Mr Carl HAUX