NA 062

DIN Standards Committee Materials Testing

DIN 4873 [CURRENT] references following documents:

Document number Edition Title
DIN 4871 2022-09 Non-destructive testing - Qualification of NDT personnel in Civil Engineering (NDT-CE) More 
DIN EN ISO 9712 2022-09 Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2021); German version EN ISO 9712:2022 More