
Cathodic protection — Competence levels of cathodic protection persons — Basis for a certification scheme
NORM herausgegeben am 19.5.2017
Designation standards: ISO 15257:2017
Publication date standards: 19.5.2017
The number of pages: 31
Approximate weight : 93 g (0.21 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO