The "Technical Standards for Building Fire Blocking Application" is now approved as a national standard, numbered GB/T51410-2020, which will come into force on July 1, 2020. 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 January 16, 2020
GB/T 51410-2020 history
2020GB/T 51410-2020 Application technical standard of building fireproof sealing