Our quality control and quality assurance systems are in accordance with the international UNI EN ISO 9001:2015 standard.
Welders and welding procedures qualifications
Qualified non-destructive operators: dye penetrant testing
Certificate of Quality System according to of Directive 2014/68/UE – PED
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ATEX Production Q.A. Notification for explosion proof (Ex II 2GCT3) according to Directive 94/9/EC (Ex II 2GCT3)
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Machinery General Design Appraisal (classification of Ships) by Lloyd’s Register both for glass and magnetic level gauges
DIESSE performs final checks on the product within its Quality Control area:
Test for hydraulic pressure testing up to 400 bar
Penetrant liquid inspection
Painting thickness control
Calibrations and other tests carried out at qualified laboratories
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