Having achieved ISO 9001 and ISO 14001 certification in April 2013, Loesche ThermoProzess GmbH has now been certified as a specialised welding company. Certification according to DIN 18800-7: 2008-11, Class D in relation to welding steel constructions was performed by the SLV Duisburg (welding technology training and testing institute) of the GSI mbH (company for international welding technology).
The certificate covers 135 metal-active gas welding processes with solid wire electrodes (partially mechanised) and 141 tungsten inert gas welding processes (manual) for complete machine and plant construction (serial numbers according to DIN EN ISO 4063).
It concerns the base materials S235, S275 and S355 in line with DIN EN 100025, as well as stainless steels from the strength class 235, in line with the relevant approval document from the DIBt (German Institute for Civil Engineering).
Adapted from press release by Katherine Guenioui
Read the article online at: https://www.worldcement.com/europe-cis/19082014/loesche-thermoprozess-achieves-welding-certification-320/