IEC 62443-4-2:2019

 
  •  

Recognizing National Certification Bodies

National Certification Body
City
Country/Location
Intertek Testing Services (Singapore) Pte Ltd Singapore

Singapore

Intertek Testing Services NA, Inc. Arlington Heights

United States of America

LCIE Fontenay-Aux-Roses

France

TÜV SÜD Product Service GmbH München

Germany