the international database for certified reference...
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
The international database for certified reference materials
Thomas SteigerRita Pradel
Federal Institute for Materials Research and Testing (BAM) Germany
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Use of CRMs
Certified reference materials:
• are measurement benchmarks
• ensure reliability and comparability
• provide traceability in chemical analysis
• are required in quality assurance (ISO 17025)
One main problem for users:
• How to find the proper CRM needed?
Ways out:
• catalogues of producers
• websites of producers
• COMAR database
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Main topics
• What is COMAR ?
- a short overview and history
• Information about CRM in COMAR
• How to get access to COMAR ?
• Examples for searching by- CRM name or description- country or producer- physical property- conventional property- field of application- composition of elements or molecules
• Statistics
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
What is COMAR?
COMAR has been developed to assist users in finding the reference materials they need
Software and performance
• Oracle 8.1 database, internet interface PHP 4.0
• Browser independent (Microsoft, Netscape, Opera)
• CRM information language is English
• Navigation language can be multilingual
• Update rights are given to the national or international coding centres
• CRM classification by harmonised catalogues
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
History
• French Laboratoire National d' Essais (LNE) proposed an index Code of Reference Materials in the late 1970s
COde MAteriaux Reference --> COMAR
• COMAR was improved and established in the mid 80s by LNE (France), LGC (United Kingdom) and BAM (Germany)
- not free of charge
- floppy disks were updated and distributed once a year
• Today COMAR is supported by 16 national or international coding centres
- free of charge for users since March 2003
- available via internet and can be directly updated
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
COMAR coding centres
AGAL/NARL Australia NCM Bulgaria
BAM Germany NIST USA
BIS India NITE Japan
CANMET Canada NMi The Netherlands
GUM Poland NRC-CRM China
IRMM European Union SMU Slovakia
LGC United Kingdom SP Sweden
LNE France UNIIM Russian Federation
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Statistics September 2003
10452 CRMs from 248 producers in 25 countries
Australia Germany South Africa
Austria India Spain
Brazil Japan Sweden
Bulgaria Mexico Switzerland
Canada Mongolia The Netherlands
China Poland Ukraine
Finland Russia-Federation United Kingdom
France Slovakia United StatesEuropean and international institutions:IRMM/BCR IAEA WHO
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Distribution of CRM by fields of application - September 2003
Ferrous13%
Inorganic10%
Organic5%
Biological3%
Industrial18%
Quality of life11% Non ferrous
25%
Physical properties
15%
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Contained CRM information
Producer complete address of the producerAdditional information (purchase, experts, QMS) (pdf files, if available)CRM name e.g. BAM-376Description e.g. pure copper, Cu 99,5Application description e.g. intended usePackaging / storage e.g. 40 g bottle; storage at -20 °CForm of material e.g. discChemical compositionElements e.g. Ag 163.0 µg/gMolecules (CAS-No.) e.g. alpha-HCH (319-84-6) 32.0 µg/kgPhysical/conventional propertiesPhysical properties (ISO-No.) e.g. Activity / 9-33 4 - 400 kBqConventional properties e.g. Flash point /ISO 1516 10.3 - 9.8 °CData files certificate, report, references (if available)Quality CRM, RM, setting-up sample, pharmacopoeiaStatus available, out of stock, under development
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Login screen
http://www.comar.bam.de/home
click button "Sign Up"click button "Sign Up"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Sign Up Screen for registration
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Start screen for users
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by CRM name
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by CRM name
% = wildcard
click button "Apply Filter" to start the search
click button "Show Results"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by CRM name - show results
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by CRM name - print preview
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by CRM name - show results
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Detailed information of the CRM (1)
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Additional producer information
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Detailed information of the CRM (2)
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Certificate of the CRM "BAM-P123"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
CRM search by descriptione.g. soil and sediment
click button "+" to open input fields
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
CRM search by descriptione.g. soil and sediment
type „soil“ in the field description
click button "Apply Filter" to start the search
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
CRM search by descriptione.g. soil and sediment
button "+" to open the description fields
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
CRM search by descriptione.g. soil and sediment
Boolean operators: A = andN = notO = or
note: in the first line A and O = and
button "Apply Filter" to start the search
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by country or producer
mark country and producer and click button
"Apply Filter" to open the catalogues
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by country or producer e.g. Germany
select the country
click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by country or producer
click button "+"
select the producer
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by country or producer
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by physical propertye.g. dynamic viscosity ISO No. 3.23 [30-70Pa.s]
select the physical property from the catalogue click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
limit the search by the criteria minimum and maximum value
Search by physical propertye.g. dynamic viscosity ISO No. 3.23 [30-70Pa.s]
click button "Apply Filter" to start search
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by physical propertye.g. dynamic viscosity ISO No. 3.23 [30-70Pa.s]
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by fields of applicatione.g. quality of life / foodstuffs
select "quality of life" from the catalogue click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by fields of applicatione.g. quality of life / foodstuffs
select "foodstuffs" from the catalogue click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by fields of applicatione.g. quality of life / foodstuffs
mark country and producer click button "Apply Filter" to open the catalogues
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by fields of applicatione.g. quality of life / foodstuffs
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by Fields of Applicatione.g. Quality of Life / Foodstuffs
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
select "O" from the catalogue click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
click button "+"
select "N" from the catalogue
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
limit the search by the criteria minimum and maximum value
click the button "Apply Filter"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
mark "Main Application" and click the button "Apply Filter"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / elemente.g. oxygen and nitrogen in steel
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
mark "Molecule / CAS_No."and click button "Apply Filter" to open the catalogue
Search by composition /molecule namee.g. alpha-HCH and beta-HCH
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / molecule namee.g. alpha-HCH and beta-HCH
type "HCH" and click button "+"
select "alpha-HCH/319-84-6" from the catalogue click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / molecule namee.g. alpha-HCH and beta-HCH
select "beta-HCH/319-85-7" from the catalogueclick button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / molecule namee.g. alpha-HCH and beta-HCH
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / CAS_No.e.g. p,p’-DDE CAS 72-55-9
mark "Molecule / CAS-No." type the CAS_No.
click button "Apply Filter"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / CAS_No.e.g. p,p’-DDE CAS 72-55-9
select "p.p'-DDE /72-55-9" click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / CAS_No.e.g. p,p’-DDE CAS 72-55-9
select "4,4'-DDE/72-55-9" click button "+"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Search by composition / CAS_No.e.g. p,p’-DDE CAS 72-55-9
change the operator and click "Apply Filter"
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Amount of CRMCountry 31.10.2003Australia 4Austria 93Brazil 61Bulgaria 212Canada 377China 1008European Union (IRMM) 714Finland 3France 1188Germany 888India 59Japan 870Mexico 27Mongolia 17Poland 76Russian Federation 708Slovakia 233South Africa 59Spain 14Sweden 253Switzerland 253The Netherlands 81UK 2265Ukraine 12USA 1031SUM of CRMs 10506
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Development of user accounts
date number of users
2003-03-17 52
2003-04-22 104
2003-06-12 301
2003-07-31 441
2003-08-29 539
2003-09-30 747
2003-10-31 756
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
User's origin
further users of unknown origin (e.g.: .com, .org)
Argentina Estonia Korea South KoreaAustralia Finland Latvia SlovakiaAustria France Luxemburg SloveniaBelgium Germany Malaysia SpainBrazil Greece Mexico SwedenBulgaria Guatemala Mongolia SwitzerlandCanada Hong Kong Netherlands TaiwanChile India New Zealand TurkeyChina Ireland Norway UKCuba Israel Poland UkraineCzechia Italy Portugal USADenmark Japan Russia Vietnam
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
Access and search
date COMAR login and search approx. number of access17.03. - 30.04.2003 COMAR login 37417.03. - 30.04.2003 viewed search results 146801.05. - 30.06.2003 COMAR login 64201.05. - 30.06.2003 viewed search results 157001.07. - 31.08.2003 COMAR login 60001.07. - 31.08.2003 viewed search results 187801.09. - 31.10.2003 COMAR login 80801.09. - 31.10.2003 viewed search results 266517.03 - 31.10.2003 COMAR login 242417.03 - 31.10.2003 viewed search results 7581
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COMAR Central SecretariatAUTUMN SEMINAR 2003 Finland
You are kindly invited to visit and use COMAR !http://www.comar.bam.de
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