At Enlit Europe 2025 in Bilbao, AQUA played a central role in one of the event’s most technical and strategically relevant discussions: the growing challenge of Standard Essential Patents (SEPs) in smart water metering. On 20 November, Frank Petersen — Convenor of AQUA’s Standard Essential Patents Working Group and Head of Intellectual Property at Kamstrup […]
ISO 4064 – Water meters for cold potable water and hot water
ISO 4064 is a set of international standards developed by the International Organization for Standardization (ISO) that specifies requirements and testing methods for water meters used for residential, commercial, and industrial applications. These standards are designed to ensure accurate measurement of water consumption, promote consistency in meter design and performance, and facilitate interoperability between different […]
European Drinking Water Directive (DWD)
The European Drinking Water Directive is a legislation enacted by the European Union (EU) to ensure the quality of drinking water across member states. It sets standards for drinking water quality and aims to protect human health from the adverse effects of contaminated drinking water.Of major interest to the AQUA members is article 11 which […]