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it
Documents
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Home
About us
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Institutional bodies
Members
Relations with the Public Authorities
International network
Accredia in numbers
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General compliance
Management bodies
Managers and collaborators
Financial statements
Accreditation
How to apply
The path to accreditation
Benefits
Mark
Sanctions and appeals
Accredited services
Biobanks
Calibrations
Certifications
Inspections
Medical analyses
Reference materials
Reference measurements
Proficiency testing
Tests
Verifications
Other activities
Training
International projects
Communication
The “Osservatorio”
Focus
Annual reports
Publications
Events
News
Mediagallery
Infographics
Press room
The press kit
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Certification and Inspection Department
Testing Laboratories Department
Calibration Laboratories Department
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EA-4/14 rev.00 – The Selection and Use of Reference Materials
Reference
EA-4/14
Revision
00
Approval Date
01 Feb 2003
Download
EA-4/14 rev.00 - The Selection and Use of Reference Materials