IEC 62443-4-1:2018

 
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Issuing and Recognizing National Certification Bodies

National Certification Body
City
Country/Location
DEKRA Certification B.V. Arnhem

Netherlands

EZU Praha 8

Czech Republic

IMQ S.p.A. Milano

Italy

Intertek Testing Services NA, Inc. Arlington Heights,

United States of America

LCIE Fontenay-Aux-Roses

France

SGS Fimko Ltd Helsinki

Finland

TÜV NORD CERT GmbH Essen

Germany

UL (Demko) Ballerup

Denmark