Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 270-2005
Scope
This standard specifies the terms and definitions, grades and markings, raw materials, requirements, test methods, inspection rules, product certificates, transportation and stacking of concrete hollow bricks. This standard applies to ordinary concrete hollow bricks for non-load-bearing walls in industrial and civil buildings.
DB44/T 270-2005 Referenced Document
GB 6566 Limits of radionuclides in building materials
GB/T 18968 Terms of wall materials*， 2019-08-30 Update
GB/T 2542 Test methods for wall bricks*， 2012-12-31 Update
GB/T 4111 Test methods for the concrete block and brick*， 2013-12-31 Update