Autoclaved Aerated Concrete (AAC) Blocks Product Image Issuance Date 2026-07-10 Expiry Date 2028-07-09 GRIHA V 2019 7 19 Griha V 2015 8 19 GRIHA V.6 7 19 SVAGRIHA V.3 5 SVAGRIHA v.2.2 5 Product Typology Fly-ash bricks/AAC Blocks