1. Welcoming address, apologies for
absence, declarations of interest
Apologies were received from Professor Greim.
Regarding the issue of declarations of
interest the CSTEE chairman reminded committee
members that, for their reference, they might
want to know that they could consider
declarations of interest as being of possibly
four types, i.e.: (i) personal and specific;
(ii) personal and non-specific; (iii)
non-personal and specific and (iv)
non-personal and non-specific.
No declaration of interest was expressed by
any CSTEE member.
2. Adoption of the draft agenda
The agenda was adopted with the only remark
that, due to the early leaving of Professor
Dybing, some points in which he was more
directly involved should be discussed during
the morning session.
A CSTEE member asked for a discussion on some
aspects of the working procedures of the
Committee that in his view, should cover a
work plan and the setting of priorities. It
was decided to devote part of the next CSTEE
plenary meeting to discussing this topic.
3. Approval of the draft minutes of the
20th CSTEE plenary meeting
With some minor editorial corrections the
minutes of the 20th CSTEE plenary meeting were
approved.
4. Regulation 793/93 on Existing substances
(ESR):
A. Status reports/opinions (Human health &
Environment) on:
a) Acrylonitrile
In the absence of the rapporteur, the draft
opinion was presented by another CSTEE member.
A question was raised on a sentence of the
draft referring to the possible systemic
effects of the substance under 20 ppm. Further
consultation of the rapporteur was deemed
necessary as it was not possible to find a
specific reference to liver necrosis and
increased haematopoesis at 20 ppm. The
adoption of the draft opinion remained pending
clarification on this point.
b) Anisidine
The draft opinion was adopted with a very
minor change in the draft proposed by the
rapporteur.
c) Acrylamide
A first draft was presented by the CSTEE
rapporteur for this substance but with some
comments yet missing relative to the
environmental risk assessment. Due to the late
availability of the text, the CSTEE agreed
that it should evaluated in more detail and
discussed at the occasion of the next plenary.
Some committee members informed that they
would be sending comments. The rapporteur
agreed to prepare a new draft in the light of
those. A cross-check with the CSTEE opinion on
Acrylonitrile was deemed convenient to ensure
consistency.
d) Methyl methacrylate
The CSTEE rapporteur for this substance
presented the draft opinion. The CSTEE
secretariat informed that Industry had sent,
very late in the process, new data requesting
that it be considered before the CSTEE opinion
was adopted. The rapporteur analysed the new
set of documentation before the meeting
started but requested that he be given time to
consider it in more detail. The CSTEE
secretariat agreed to send this new data to
the committee for their consideration. The
rapporteur agreed to, if necessary, change the
draft text in case he would deem this to be
justified in which case the changes would be
circulated to the CSTEE for comments. It was
also agreed that, should this not be the case,
the draft opinion presented at this 21st
plenary should be considered adopted.
The ECB representative informed that in all
likelihood the new set of data mentioned above
should have had been considered by the ECB
'technical meeting' as discussions on this
substance spanned over several meetings and
Industry is invited to comment and contribute
to the discussions as a matter of course.
B. Status report/opinion (Human health) on:
a) Nonylphenol and nonylphenol (branched)
(human health only)
A draft opinion was presented by the
rapporteur. In the light of the comments made
he agreed to produce a new one in view of a
possible adoption at the occasion of the next
CSTEE plenary after the committee has been
given an opportunity to consider it.
C. State of play regarding other substances
evaluated under the ESR
The CSTEE asked what Regulation 793/93
substances were Commission's priorities for
the short-term and for which a CSTEE opinion
was more urgently needed. A representative
from the ECB informed that the top priority
one for the time being was MTBE. The CSTEE
rapporteur for this substance promised to have
a draft ready for the next CSTEE plenary in
April 2001. The ECB representative also
informed that the substances Acrylonitrile and
Nonylphenol were also priorities as in
principle all should be the object of an
analysis during a risk reduction strategy
meeting scheduled for late March 2001.
5. The use of exposure data in risk
assessments - progress report
The chairman of the working group presented
the latest progresses made. Some CSTEE members
raised some points of concern, among them: (i)
the document only refers to industrial
chemicals and therefore a CSTEE member
proposed to change the title into "The use of
exposure data in risk assessment of industrial
chemicals; (ii) a reference should be made to
the Long Range Investigation (LRI) program,
both of which were accepted.
The WG chairman agreed to prepare a new draft
with a summary. The CSTEE would then have a
chance of another round of comments. When the
document will finally be agreed by the CSTEE
it will be put onto the DG SANCO web-site for
comments for a period of circa a month. After
such comments are received they will be
considered by the CSTEE at the occasion of the
April 2001 CSTEE plenary meeting on 24/25 of
that month in view of introducing any
pertinent changes to it.
6. Proposed EU Water Framework Directive -
Development of a specification for the
intercalibration of biological monitoring
methods - Final Draft (European Commission
Directorate General XI), Report No: CO 4751/1
- October 1999 - for opinion
The chairman of the working group presented a
draft opinion on the report (note: the report
is a second part of the report Technical
Specifications for Monitoring of Ecological
Status of Surface Waters, NERI J. Nr
171/2-0079; it is not a separate study to be
reviewed as such but rather to be seen as
further specification on possibilities of
ensuring comparability of monitoring results
across regions and river basins).
The draft had been developed during the
working group meeting that had taken place on
12 January 2001.
A CSTEE member expressed some concern about
the issue of the election of the sites for the
inter-calibration exercise, in his opinion and
given the state of development of the
legislative process, the opinion which the
CSTEE was asked to provide might not be very
useful, especially considering that two of the
reports seemed to be quite outdated. Given the
shortcomings found in the report a CSTEE
member suggested that, in the future, it may
be convenient to consult the CSTEE early in
the process rather than late.
A representative from Environment DG agreed
that the reports were not really up to date,
but he considered nevertheless that the
comments from the CSTEE came very timely, due
to the ongoing developments in the process. He
also expressed his gratefulness to the
committee for them, and pointed out that they
are consistent with previous CSTEE opinions on
the subject. He presented the possible future
follow up of the implementation of the
directive.
With the usual editorial corrections the draft
opinion was adopted as the CSTEE opinion.
7. Margins of safety - for opinion
It was initially pointed out that MOS was
being considered as part of an effort to bring
CSTEE opinions on the RARs produced under
Regulation 793/93 into a more systematic
framework where the CSTEE opinions would be
more consistent vis à vis each other,
regardless of the chemical, M. State
rapporteur, CSTEE rapporteur, etc.
A CSTEE 'MOS' working group meeting had taken
on 9 January 2001 and a new draft was produced
by the CSTEE rapporteur. The new draft
addressed terminology issues such as the
possible use of the term 'concern' after
considering options such as the qualifiers
'limited' and 'serious'. After hearing some
committee members' comments they were
initially changed into 'some' and 'clear' in
order to avoid confusion with the Commission's
interpretation of 'serious concern'.
Alternatives such as 'less than protective' or
'not fully protective' were also considered
for denoting a low MOS.
The draft also intended to be set in the
context of the SSC´s report on 'Harmonisation
of risk assessment procedures' and the new
WHO/IPCS document 'Guidance document for the
use of data in development of
chemical-specific adjustment factors (CSAF)
for inter-species differences and human
variability in dose/concentration response
assessment'.
The probabilistic methods in human and
environmental risk assessment was also an area
where it was proposed that the CSTEE should be
proactive.
The CSTEE rapporteur agreed to produce a new
draft in the light of comments made and/or yet
to sent by other committee members. It is
understood that this document is to be
considered an 'evolving' paper, to be changes
as and when data and developments so dictate.
8. Evaluation of sludge treatments for
pathogen reduction - progress report
The working group chairman presented the
issue. The report was considered to be very
comprehensive but with significant weaknesses.
A first draft was expected to be ready before
the 22nd plenary of the Committee (scheduled
for 6-7 March 2001) and a final one for
adoption by April (24 and 25). A working group
meeting will take place on 5 March 2001, on
the eve of the next plenary, in view of
putting, if possible, the finishing touches in
the draft to be presented at the March 2001
CSTEE plenary.
The need a microbiologist expert in to the
working group was expressed. Several committee
members made proposals to fill in such a gap.
The CSTEE secretariat is to follow this up and
keep the CSTEE informed of any firm proposals
that will be sent to it and will establish the
necessary contacts with the experts indicated.
It was also mentioned that expertise in the
field of 'processing techniques' would be a
useful input into the activities of the
working group.
9. (i) Carcinogenic and non-carcinogenic
effects of Cadmium, Nickel and Arsenic in
ambient air - progress report
(ii) Derivation of limit values for PAH in
ambient air - progress report
The CSTEE secretary presented the issue. He
reminded the Committee about the members of
the working group and the rapporteurs for each
of the substances under discussion.
Representatives from Environment DG provided
clarification on some particular points of the
opinion request, as well as on their wished
time schedule for the adoption of the opinion;
they would like it to be adopted by the CSTEE
March plenary, if possible.
A CSTEE member asked on whether the
environmental aspects of the question should
be addressed. The reply from Environment DG
officials was that for the time being only
human health would be covered.
A meeting of the CSTEE working group
responsible for this opinion request was in
the meantime scheduled for 5 March 2001.
10. Health effects of Radio Frequency and
Electromagnetic fields - progress report
The CSTEE secretary informed that for the time
being and due to the considerable workload of
the Committee, the starting of the CSTEE's
involvement on this subject had to be
postponed. In any case the intention is to
start this activity soon. It was confirmed
that the contribution of Profs. Silano and
Klein from the SSC had been ensured.
11. Strategies for dealing with additional
opinion requests submitted by other DGs of the
Commission
A. Assessment of the risks to human health
posed by azo colorants in toys, writing inks
and paper products, and analysis of the
advantages and drawbacks of restrictions on
their marketing and use - LGC report
ETD/99/502495
The CSTEE rapporteur responsible for this
opinion request expressed the view that, from
a first look at the report, it seemed to be a
good one. No great difficulties were expected
to draft the opinion. He would inform the
committee and its secretariat about the need
for a working group meeting and would prepare
a first draft at a forthcoming opportunity.
B. The availability of substitutes for soft
PVC containing phthalates in certain toys and
childcare articles - RPA final report
ETD/99/502498
The rapporteur for this opinion informed the
committee about his first impressions on the
report presented for peer review; he noted in
particular the lack of information on
exposure.
One CSTEE member insisted on the need to
consider the environmental aspects of the
issue. Another one volunteered to be a new
member of the WG.
The rapporteur agreed to prepare a draft at
the earliest opportunity. He would also inform
the CSTEE and its secretariat about the need
to organise a working group meeting.
The Secretary of the Committee reminded the
members on two aspects: the fact that the
CSTEE should expect to receive relatively soon
the RARs (under Regulation 793/93) on other
phthalates, particularly DINP, and the ongoing
validation exercise, under the co-ordination
of the JRC, of a migration test for DINP.
Some committee members expressed the view that
it would be preferable, if possible, that all
these issues be dealt with by the committee in
parallel given the obvious links between them.
A representative from the ECB informed the
committee that it was expected that most
phthalates RARs should be sent to evaluation
by the CSTEE during February. The one on DBP
had been already sent and DEHP and DINP should
be sent soon.
C. Other
A representative from Environment DG presented
a new opinion request on the issue of the
Bathing water directive, for which a draft
proposal was about to be implemented.
After the presentation by the ENV DG
representative some CSTEE members requested
more clarification on some aspects of the
issue, e.g.: (i) enteroviruses, (ii) water
quality in small lakes, (iii) chemical
contamination of water, covered in the project
through ecological quality standards, (iv)
whether or not there is a general study on
pathogens, used for the election of some of
them in the project, etc.
The representative from Environment DG
informed the committee about a meeting which
would take place on 24-26 April on the issue
and expressed the wish that a CSTEE opinion be
adopted on the questions presented before that
date, if possible.
A tentative working party to deal with the
issue was set up and a chairman/rapporteur
chosen.
12. Feedback from the relevant services of
the Commission on the follow up to the
opinions adopted previously by the CSTEE
No Commission service covered by this agenda
item was present to provide feedback, however
the CSTEE secretary informed the committee
that with reference to the CSTEE opinion on
the Danish notification 98/595/DK on lead,
adopted by the committee at its 15th plenary
meeting on 5 May 2000, he had been informed by
DG Enterprise that a ban on lead was about to
be implemented by the Danish authorities; no
other information on this issue was however
available.
13. Update on the latest meetings of the
Scientific Steering Committee on matters of
interest to the CSTEE
The CSTEE chairman provided a brief overview
on the latest SSC's discussions, namely on the
subject of BSE.
One Committee member asked him whether the
endocrine disrupting chemicals issue had been
presented to the SSC for consideration. The
CSTEE chairman replied that it was scheduled
for the next SSC plenary.
14. Arrangements for the next (22nd)
plenary meeting of the CSTEE
The CSTEE secretary informed that bearing in
mind the growing number of subjects submitted
to the CSTEE for opinion, at least a one and a
half-day meeting would be necessary for the
next CSTEE plenary. The 22nd plenary meeting
of the CSTEE was scheduled to take place in
Brussels on 6 March (whole day) and 7 March
(morning session only) 2001.
15. Any other business
The CSTEE secretary reminded committee members
that, in line with a request made some time
before, the CSTEE secretariat was still
waiting that each committee member send to the
secretariat a two-page CV for publication in
the DG SANCO web-site.
The secretariat informed the committee about
the impending departure of Mr. Crespo-Arce.
The Committee thanked him for his
collaboration during his term in the
secretariat.
- DRAFT AGENDA -
1. Welcoming address, apologies for absence,
declarations of interest
2. Adoption of the draft agenda
3. Approval of the draft minutes of the 20th
CSTEE plenary meeting
4. Regulation 793/93 on Existing substances (ESR):
A. Status reports/opinions (Human health &
Environment) on:
a) Acrylonitrile
b) Anisidine
c) Acrylamide
d) Methyl methacrylate
B. Status report/opinion (Human health) on:
a) Nonylphenol and nonylphenol (branched)
(human health only)
C. State of play regarding other substances
evaluated under the ESR
5. The use of exposure data in risk
assessments - progress report
6. Proposed EU Water Framework Directive -
Development of a specification for the
intercalibration of biological monitoring
methods - Final Draft (European Commission
Directorate General XI), Report No: CO 4751/1
- October 1999 - for opinion
7. Margins of safety - for opinion
8. Evaluation of sludge treatments for
pathogen reduction - progress report
9. (i) Carcinogenic and non-carcinogenic
effects of Cadmium, Nickel and Arsenic in
ambient air - progress report
(ii) Derivation of limit values for PAH in
ambient air - progress report
10. Health effects of Radio Frequency and
Electromagnetic fields - progress report
11. Strategies for dealing with additional
opinion requests submitted by other DGs of the
Commission
A. Assessment of the risks to human health
posed by azo colorants in toys, writing inks
and paper products, and analysis of the
advantages and drawbacks of restrictions on
their marketing and use - LGC report
ETD/99/502495
B. The availability of substitutes for soft
PVC containing phthalates in certain toys and
childcare articles - RPA final report
ETD/99/502498
C. Other
12. Feedback from the relevant services of the
Commission on the follow up to the opinions
adopted previously by the CSTEE
13. Update on the latest meetings of the
Scientific Steering Committee on matters of
interest to the CSTEE
14. Arrangements for the next (22nd) plenary
meeting of the CSTEE
15. Any other business
LIST OF PARTICIPANTS
CSTEE:
Prof. James BRIDGES, Prof. Peter CALOW, Prof.
Giorgio CANTELLI FORTI, Prof. Wolfgang DEKANT,
Prof. Erik DYBING, Prof. Helmut A. GREIM,
Prof. Colin JANSSEN, Prof. Bo O. JANSSON,
Prof. Soterios A. KYRTOPOULOS, Dr. Claude
LAMBRÉ, Prof. Amadeu SOARES, Dr. José V.
TARAZONA, Prof. Benedetto TERRACINI, Prof.
Janneche UTNE-SKÅRE, Prof. Cornelis Van
LEEUWEN, Prof. Katarina VICTORIN, Prof. Marco
VIGHI, Prof. Joseph G. VOS.
European Commission:
HEALTH AND CONSUMER PROTECTION DG:
Mr. Jorge COSTA-DAVID, Mr. Juan B. CRESPO ARCE.
ENVIRONMENT DG:
Mrs. Maria José CARROQUINO, Mr. Bert van MAELE,
Mr. Brian BRANGAN, Mr. Asger OLSEN.
RESEARCH DG:
Mr. Jean-François JUNGER.
EMPLOYMENT AND SOCIAL AFFAIRS DG:
Mrs. Kyriakoula ZIEGLER-SKYLAKAKIS.
JOINT RESEARCH CENTRE:
Mrs. Sharon MUNN.