The "Gas Water Boiler" is now approved as the product standard for the urban construction industry, numbered CJ/T29-2019, and will be implemented from December 1, 2019. The original "Gas Water Boiler" (CJ/T29-2003) was abolished at the same time. 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 the China Standards Press organized by the Standards 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 March 27, 2019