The "Technical Standards for Geotechnical Engineering of Tailings Heap Dams" is now approved as a national standard, numbered GB/T50547-2022, and will come into force on December 1, 2022. The original national standard "Technical Code for Geotechnical Engineering of Tailings Heap Dam" (GB50547-2010) will be abolished at the same time. This standard is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published by China Planning Publishing House Co., Ltd. organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development September 8, 2022
GB/T 50547-2022 history
2022GB/T 50547-2022 Technical standards for geotechnical engineering of tailings accumulation dams
2010GB 50547-2010 Technical code for geotechnical engineering of tailings embankment