Mae rhagor na 900 o denantiaid wedi bod yn cydweithio i ddatblygu’r safon newydd ac mae arbenigwyr wedi’n helpu i ddatblygu’r elfennau technegol trwy edrych beth sy’n digwydd yng ngwledydd eraill y DU a’r byd.
More than 900 tenants have been involved in the development of the new standard and technical elements have been supported by experts who have looked at what else is happening across the UK and the rest of the world.