The "Recycled Micropowder for Concrete and Mortar" is now approved as the product standard for the construction industry industry, numbered JG/T573-2020, and will be implemented from August 1, 2020. This standard is made public on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published and distributed by China Quality Standards Publishing and Media Co., Ltd. organized by the Standards and Quota Research Institute of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China January 13, 2020
JG/T 573-2020 history
2020JG/T 573-2020 Recycled micron powder for concrete and mortar