Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 1101-2012
Scope
This standard specifies the samples, test methods and test reports for the test of the precipitation of heavy metals lead, cadmium and arsenic from stone plates and stone products made of stone as raw materials. This standard is applicable to the determination of the precipitation of heavy metals lead, cadmium and arsenic from stone slabs and stone products made of stone as raw materials.
DB44/T 1101-2012 history
2011DB44/T 1101-2012 Test method for precipitation of heavy metals in stone