| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF | 
			| YS/T 63.12-2024 | English | RFQ | ASK | 3 days [Need to translate] | (Testing methods for carbon materials for aluminum - Part 12: Determination of CO2 reactivity of prebaked anodes) | Valid | YS/T 63.12-2024 | 
			| YS/T 63.12-2006 | English | 479 | Add to Cart | 3 days [Need to translate] | Carbonaceous materials used in the production of aluminium. Part 12: Prebaked anodes. Determination of the reactivity to carbon dioxide. Loss in mass method | Obsolete | YS/T 63.12-2006 |