Where can I go to test for radioactivity in the stone? As a collectively owned research and testing institution, Baijian.com can conduct radioactive testing on stone materials and issue radioactive testing reports on stone materials such as monazite, zirconium and zircon ore, vanadium, stone coal, phosphate ore, aluminum ore, phosphorus cerium lanthanum ore, rare earth, niobium tantalum, lead zinc ore, etc. The detection cycle is short, and a stone radioactivity detection report can be issued within 7-15 days. Low detection cost, scientific and reliable data, fair and rigorous, integrating detection, inspection, analysis, testing, technical consulting and other services, can be used for stone radioactivity detection projects. Having the national high-tech enterprise certificate and CMA testing qualification certificate, with complete testing instruments, the testing report can be issued within 7-15 days Detection scope: monazite, zirconium and zircon ore, vanadium, stone coal, phosphate ore, aluminum ore, rare earth phosphate cerium lanthanide ore, niobium tantalum, lead zinc ore, etc Testing items: Radioactivity testing, appearance dimensions, petrographic analysis, glossiness, water absorption, density, bending strength, compressive strength, thermal shock resistance, wear resistance, slip resistance, friction coefficient, frost resistance, fire resistance, Shaw hardness, acid resistance, others, etc Testing standards

GB/T 9966.1-2020 Test methods for natural stone Part 1: Compression strength test after drying, water saturation, freeze-thaw cycles

GB/T 9966.2-2020 Test methods for natural stone Part 2: Bending strength test after drying, water saturation, freeze-thaw cycles

GB/T 9966.3-2020 Test methods for natural stone Part 3: Water absorption, bulk density, true density True porosity test

GB/T 99664-2020 Natural stone test methods Part 4: Wear resistance test

GB/T 99665-2020 Natural stone test methods Part 5: Hardness test

GB/T 99666-2020 Natural stone test methods Part 6: Acid resistance test

GB/T 99667-2020 Natural stone test methods Part 7: Strength test for hanging unit of stone components

GB/T 99668-2008 Natural decorative stone test methods

Part 8: Test method for structural strength of stone hanging systems using uniform static pressure difference

GB/T 12988-2009 Test method for wear resistance of inorganic floor materials

GB/T 35160.1-2017 Test methods for synthetic stone Part 1: Determination of density and water absorption