ISO 9001 V.2008
Our  ISO 9001 certification, obtained as early as 1991 and regularly renewed since then, as well as our whole Quality Assurance System, are truly considered as key elements of our global performance. Our current ISO 9001 certificate has been awarded by Lloyd's Register Quality Assurance according to the 2000 release in 2003 and the according to the latest 2008 release in January 2009.

Standards and Regulations
Our valves are manufactured according to main international (ISO, ASME, ANSI, DIN, AD-Merkblatt, BS, etc.) and national standards (AFNOR, CODAP, RCCM).

PED 97/23/EC
Our valves are compliant with the European Directive on Pressure Vessels (n° 97/23/EC). Guichon Valves is certified according Annexure III, module H of this Directive.

ATEX
Equipments conformity to ATEX 94/09/EC directive is supplied on request.