GRC board has passed the following test:
ISO 9001:2015 for design/ development and manufacture of non asbestos fiber cement board
Fire Resistant, based on the result of the test SNI 1741-2008, September 2015
Sound Insulation, ISO 140: Puslitbangkim
Free asbestos, base on SNI 8299 as flat cement board non asbestos
Gold Certificate from Green Product Council Indonesia