Certification and licence according ČSN EN

Permission to manufacture, assembly, repair and reconstruction of pressure vessels in the range - pressure vessels without restrictions Permission for production and domestic production cooperation, repair and reconstruction, implementation process and final testing, validation and other accompanying technical documentation according par.č. 8 of the Decree for nuclear power plants with VVER 440, the 1000th
Permission for welding with higher coefficient values ​​of welded joints of up to 0.95 according to CSN 69 0010 - 6.3, Table 1, column B for butt welds