Carbon monoxide alarms should comply with BS EN 50291-1:2018, include an integral sounder and be powered by a battery designed to operate for the working life of the alarm.
Er mwyn gallu bodloni amodau Cymorth Organig 2025, rhaid i’r holl dir sydd o dan y contract fod wedi’i ardystio gydag OCB yn ddi-dor am oes y Contract sy’n dechrau ar 1 Ionawr 2025.