DIN EN 13477-1:2013 Non destructive testing - Acoustic emission - Equipment characterisation - Part 1: Equipment description; German version EN 13477-1:2001
2013DIN EN 13477-1:2013-11 Non destructive testing - Acoustic emission - Equipment characterisation - Part 1: Equipment description; German version EN 13477-1:2001
2013DIN EN 13477-1:2013 Non destructive testing - Acoustic emission - Equipment characterisation - Part 1: Equipment description; German version EN 13477-1:2001
2001DIN EN 13477-1:2001 Non-destructive testing Acoustic emission testing — device characterization Part 1: Device description