مؤسسات الاعتماد الدولية والإقليمية

www.egac.gov.eg

Egyptian Accreditation Council EGAC

www.ilac.org

International Laboratory Accreditation Cooperation ILAC

www.european-accreditation.org

European Accreditation EA

www.aplac.org

Asia-Pacific Laboratory Accreditation Cooperation APLAC

http://ptc.nis.sci.eg

Proficiency Test Center -National Institute Of Standards NIS-Egypt

http://www.eptis.bam.de

EPTIS, the Proficiency Testing Information System on Internet

http://www.a2la.org/pt/ProficiencyTesting.htm

A2LA Proficiency Testing Program/Accredited Providers

http://english.nil.org.cn

China NIL Research Center for Proficiency Testing

http://www.fapas.com

FAPAS, food analysis performance assessment scheme

http://www.lgc.co.uk

LGC, laboratory of Government Chemist

http://www.proficiencytesting.com.au

Proficiency testing Australia

http://nmi.nl

NMI - interlaboratory comparison

http://www.bipea.org

Bipea, Bureau InterProfessionnel d[']Etude Analytique

http://www.astm.org

ASTM International Standards Worldwide

http://www.microcheck.com

MICROCHECK, MICROBIAL ANALYSIS LABORATORY

http://www.aoac.org

AOAC International, Association of Analytical Communities

http://www.api-pt.com

API, American proficiency Institute

http://www.collaborativetesting.com

CTS, Collaborative Testing Services