Approved Document J (Wales) | Avoice

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Open Approved Document J: combustion appliances and fuel storage systems

Approved Document J: combustion appliances and fuel storage systems

Welsh Government

Other editions

Archived approved document part J (heat producing appliances)Superseded
Welsh Government · 2025
Approved Document J (Combustion appliances and fuel storage systems) 2010 edition incorporating 2010 and 2024 amendments (WGC 004/2024)Superseded
Welsh Government · 2024