If he will take steps to ensure that carbon monoxide alarms are properly tested using (a) UK manufactured, (b) safe and (c) industry-approved test gas.
Carbon monoxide alarms should be properly tested before they can be placed on the UK market. British Standard EN 50291-1:2018 outlines the test methods and performance requirements of carbon monoxide alarms used in a domestic setting, and British Standard EN 50291:2:2019 outlines the same for carbon monoxide alarms used in recreational vehicles and similar premises. The Product Regulation and Metrology Bill, which is going through Parliament at the moment, will provide the powers needed to keep our wide and technical product regulation framework up to date, enabling the UK to maintain its high product standards.