Pa gamau y mae'r Gweinidog yn eu cymryd i sicrhau bod ymchwiliad ar frys i bob achos o RAAC mewn ysgolion, ar ôl darganfod achos arall o RAAC mewn ysgol gynradd yng Nghyngor Bwrdeistref Sirol Conwy?
Wedi'i ateb gan Gweinidog y Gymraeg ac Addysg | Wedi'i ateb ar 25/09/2023
My Written Statement: Education update on Reinforced Autoclaved Aerated Concrete (15 September 2023) | GOV.WALES and the Written Statement: Update about Reinforced Autoclaved Aerated Concrete in the Public Estate (22 September 2023) | GOV.WALES provide the latest position in respect of this.