20.20 Apr 22, 2026
ISO
ISO/TC 107
International Standard
This document specifies recommendations and requirements for the selection of coating materials, pretreatment, coating preparation and post-treatment, as well as quality and performance evaluation of laser cladding coatings used for cold hoppers, water walls, high-pressure turbine blades, and low-pressure turbine blades of thermal power generation equipment.
PROJECT
ISO/WD 26274
20.20
Working draft (WD) study initiated
Apr 22, 2026