Multi-part Document
BS EN ISO 4064 - Water meters for cold potable water and hot water

This is a multi-part document divided into the following parts:

• Part 1 Water meters for cold potable water and hot water. Metrological and technical requirements
• Part 2 Water meters for cold potable water and hot water. Test methods
• Part 3 Water meters for cold potable water and hot water. Test report format
• Part 4 Water meters for cold potable water and hot water. Non-metrological requirements not covered in ISO 4064-1
• Part 5 Water meters for cold potable water and hot water. Installation requirements