GOST R ISO 12989-1-2017 Carbonaceous materials used in the production of aluminium. Baked anodes and sidewall blocks. Determination of the reactivity to air. Part 1. Loss in mass method
Carbonaceous materials used in the production of aluminium. Baked anodes and sidewall blocks. Determination of the reactivity to air. Part 1. Loss in mass method
Carbonaceous materials used in the production of aluminium. Baked anodes and sidewall blocks. Determination of the reactivity to air. Part 1. Loss in mass method 是非强制性国家标准,您可以免费下载前三页