... Stone" became effective at 01-08-99. Buying natural stones in the P.R. of China directely, you ... demands a scientific terminology for the denomination of natural stones, determined with a petrografic examination according to EN 12407 ... Black, Fuding Hei, Fujian Black, Funding Black, G3518 (according to GB/T 17670), G 139, Padang Black, Padang Green, Padang Gruen, Palladio Dark, Panda Black, Pearl Black ...