GB/T 11968-2006 Autoclaved aerated concrete blocks

GB/T 11968-1997 Autoclaved aerated concrete blocks

GB/T 11968-2020 Autoclaved aerated concrete blocks

GB/T 11969-1997 General requirements for test methods of aerated concrete GB/T 11970-1997 Test methods for bulk density, moisture and water absorption of aerated concrete GB/T 11971-1997 Test method for mechanical property of aerated concrete GB/T 11972-1997 Test methods for dry shrinkage of aerated concrete GB/T 11973-1997 Test method for frost-resistance of aerated concrete GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials GB/T 10294-1988 Thermal insulation—Determination of steady-state thermal resistance and related properties—Guarded hot plate apparatus GB/T 10294-2008 Thermal insulation—Determination of steady-state thermal resistance and related properties—Guarded hot plate apparatus JC/T 407-1991 Aluminum powder paste used in aerated concrete JC/T 409-2016 Fly ash for use in cement-based building products JC/T 621-2021 Portland cement building products use raw lime JC/T 621-2009 Raw lime for use in silicate building products JC/T 407-2000 Aluminum Flake Rubber for Air-Cooled Concrete JC 409-1991 Fly ash for architectural products JC/T 621-1996 Lime for use in silicate building products JC/T 622-1996 Sand for use in cement based building products JC/T 622-2009 Sand used in cement-based building products