The "Construction and Acceptance Standards for Building Materials Industrial Equipment Installation Engineering" is now approved as a national standard, numbered GB/T50561-2019, and will be implemented from April 1, 2020. The original national standard "Code for Construction and Acceptance of Building Materials Industrial Equipment Installation Engineering" (GB/T50561-2010) 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 the China Planning Publishing House organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China November 22, 2019
GB/T 50561-2019 history
2020GB/T 50561-2019 Construction and acceptance standards for building materials industry equipment installation engineering
2010GB/T 50561-2010 Code for equipment installing and acceptance of building material industry