| Standard ID | XB/T 809-2023 (XB/T809-2023) |
| Description (Translated English) | (Technical specifications for green design product evaluation Rare earth ferrosilicon alloy products) |
| Sector / Industry | Rare Earth Metal Industry Standard (Recommended) |
| Word Count Estimation | 26,274 |
| Date of Issue | 2023-12-20 |
| Date of Implementation | 2024-07-01 |
| Summary | This standard specifies the evaluation requirements for green design products of rare earth ferrosilicon alloys, the preparation method of product life cycle evaluation reports, as well as the evaluation methods and processes. This standard applies to the green design product evaluation of rare earth ferrosilicon alloy products produced by rare earth pyrometallurgical smelting processes. |