LPG Equipment and accessories - Inspection and requalification of LPG pressure vessels up to and including 13 m<(hoch)3>; German version EN 12817:2019— 38 стр.
Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatings; German version EN 10289:2002— 45 стр.
Non-destructive testing - Acoustic emission testing - Equipment characterisation - Part 2: Verification of operating characteristics; German and English version prEN 13477-2:2019
Cathodic protection - Competence levels of cathodic protection persons - Basis for a certification scheme (ISO 15257:2017); German version EN ISO 15257:2017
LPG Equipment and accessories - Inspection and requalification of LPG pressure vessels up to and including 13 m<(hoch)3>; German and English version prEN 12817:2017
Non-destructive testing of welds - Ultrasonic testing - Use of automated phased array technology for thin-walled steel components (ISO 20601:2018); German version EN ISO 20601:2018— 30 стр.