
Cathodic Protection - Competence Levels of Cathodic Protection Persons - Basis for Certification Scheme (iso 15257:2017)
出版:National Standards Authority of Ireland

专家解读视频
Specifies five levels of competence for persons working in the field of cathodic protection (CP), including survey, design, installation, testing, maintenance and advancing the science of cathodic protection.
EN ISO 15257 : 2017 - Identical
ISO 15257 : 2017 - Identical
EN ISO 15257:2017 - Identical