JIS A 5216:2019规定了高吸水性、高保水性陶瓷路面砖（以下简称砖）的要求，这些砖是通过成型、烘烤和硬化主要由KIRA组成的材料混合物制造的，用于铺设开放空间、停车场、人行道等，大型车辆交通不稳定。

JIS A 5216:2019 specifies requirements for highly water absorbent, highly water retentive ceramic pavement blocks (hereafter referred to as blocks) which are manufactured by forming, baking and hardening a mixture of materials mainly composed of KIRA and which are used for paving open spaces, parking lots, sidewalks, etc. not having a steady traffic of large sized vehicles.