The main contents of this standard include: scope, normative reference documents, terms and definitions, evaluation requirements, evaluation procedures and evaluation reports, as well as Appendix AB. Appendix AB specifies the green factory evaluation indicators. The content of this standard combines theoretical research and practical experience, and is both rational and practical.
T/GDES 31-2019 history
2019T/GDES 31-2019 Guidelines for assessment of green factory in aluminium alloys extruded profiles