This document specifies the technical requirements, test methods, inspection rules, packaging, transportation and storage of secondary silver raw materials recovered by the flue gas magnetization melting furnace method. This document applies to the silver-containing potassium ash collected during the processing of iron-containing dust sludge (hereinafter referred to as "iron-containing dust sludge") in the iron and steel industry using flue gas magnetization melting furnaces. Regenerated silver raw material produced.
T/SSEA 0129.2-2021 history
2021T/SSEA 0129.2-2021 Flue Gas Magnetization Melting Furnace Recycling Intermediate Products Part 2 Regenerated Silver Raw Materials