This document stipulates the product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality commitment, etc. of cathodic protection magnesium alloy sacrificial anodes (hereinafter referred to as magnesium anodes). This document applies to magnesium anodes produced by casting and extrusion methods for cathodic protection in metal (mainly steel) facilities working in soil, fresh water, sea water and other media.
T/ZZB 1820-2020 history
2020T/ZZB 1820-2020 Magnesium alloy sacrificial anode for cathodic protection