ISO/FDIS 15257 – Cathodic protection — Competence levels of cathodic protection persons — Basis for a certification scheme
This document reached stage 50.20 on 2016-11-18 , TC/SC: ISO/TC 156, ICS: 77.060
By Arc Consulting|2016-11-18T00:00:00+00:00November 18th, 2016|Standards under development|Comments Off on ISO/FDIS 15257 – Cathodic protection — Competence levels of cathodic protection persons — Basis for a certification scheme