Technical Center ISO9001 accredited

IRIE KOKEN CO., LTD. Technical Center has obtained ISO9001 certification.

　Scope

Design and production of vacuum valves

　Quality management system assessment and registration

ISO Registration Center of the High Pressure Gas Safety Institute of Japan
Initial registration date: January 17, 2001
Issuance date: December 22, 2015
Expiration date: September 14, 2018
Registration number: 01QR·476

　

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