Certificate si mentiuni obtinute “Vigas”

Certificat EN 303-5 18DP	Certificat EN 303-5 25-100	Certificat EN 303-5 25-40 AK 3000
Certificat EN 303-5 25LC-40LC AK 3000	Certificat calitate producere MODUL D	Certificat presiune recipient 97-23-EC 25-100
Certificat presiune recipient 97-23-EC 29UD	Certificat conformitate EMC 16-100, 29	Certificat conformitate EMC 25kW TVZ