ČSN EN 1090-2:2019
Manufacture and installation of steel structures
ČSN ISO 45001:2018
Occupational health and safety management system
ČSN EN ISO 9001:2016
Quality management system
ČSN EN ISO 14001:2016
Environmental management system
ČSN EN ISO 3834-2:2022
Quality requirements for fusion welding of metallic materials
ČSN EN ISO 50001:2019
Energy management system
ČSN EN 15085-2:2021
Railway applications. Welding of railway vehicles and components
1158/5/21/TZ-V,R,M-PK1,NA,NB
Production, assembly and repair of dedicated pressure equipment
0172/8/21/ZZ-M,O,R,Z-a,b,c
Installation, repair, revision and inspection of dedicated lifting equipment
2005/8/21/EZ-M,O,R,Z-E1A,E1B
Installation, repair, revision and testing of electrical equipment
4060/5/21/PZ-M,R-a,b,c,d,e,f,g
Installation, repair, revision and testing of dedicated gas equipment