What is EN 13707:2013+A1:2019?

EN 13707:2013+A1:2019 is a technical standard that outlines the requirements for the design and installation of water meters in residential, commercial, and industrial settings. This European Norm applies to both cold and hot water meters, ensuring accurate measurement and reliable performance.

The Importance of EN 13707:2013+A1:2019

This standard plays a crucial role in promoting energy efficiency, conservation, and fair billing practices. It establishes uniform criteria for the accuracy, metrological performance, and lifespan of water meters. Compliance with EN 13707:2013+A1:2019 ensures that consumers are billed accurately for their water usage, fostering trust between utility providers and customers.

Main Requirements of EN 13707:2013+A1:2019

The standard covers various aspects of water metering, including the general design principles, materials of construction, and testing procedures. Here are some of the key requirements outlined in EN 13707:2013+A1:2019:

Metrological Performance: The standard sets strict accuracy limits for different classes of water meters. Manufacturers must ensure that their meters meet these performance requirements during calibration and over the expected service life.

Pressure Loss: EN 13707:2013+A1:2019 specifies the maximum allowable pressure loss across the water meter under normal operating conditions. This helps to minimize energy consumption and maintain adequate system pressure.

Installation: The standard provides guidelines for the correct positioning, orientation, and connection of water meters. Proper installation is crucial for accurate measurement and ensures that the meter functions optimally.

Meter Reading and Output: EN 13707:2013+A1:2019 defines the requirements for readable displays, data transmission, and compatibility with remote reading systems. This enhances the efficiency of data collection and billing processes.

Compliance and Benefits

Compliance with EN 13707:2013+A1:2019 is essential for manufacturers, installers, and utility companies to meet legal obligations and industry best practices. By adhering to this standard, stakeholders can ensure accuracy in water measurement, promote sustainability through efficient resource management, and provide transparent billing information to consumers.

Ultimately, the implementation of EN 13707:2013+A1:2019 contributes to fair and reliable water metering practices, benefiting both businesses and consumers alike.