BS EN ISO 4064-5:2025: Water Meters for Cold Potable Water and Hot Water Installation Requirements

Introducing the BS EN ISO 4064-5:2025, the definitive standard for the installation of water meters designed for both cold potable water and hot water. This essential document is a must-have for professionals in the water management and plumbing industries, ensuring that installations meet the highest standards of safety, efficiency, and reliability.

Key Features

• Standard Number: BS EN ISO 4064-5:2025
• Pages: 20
• Release Date: October 7, 2025
• ISBN: 978 0 539 25312 2
• Status: Standard

Comprehensive Installation Guidelines

This standard provides comprehensive guidelines for the installation of water meters, ensuring that they are set up correctly to provide accurate measurements and long-term reliability. Whether you are dealing with cold potable water or hot water systems, this document covers all necessary requirements to ensure optimal performance.

Why Choose BS EN ISO 4064-5:2025?

The BS EN ISO 4064-5:2025 standard is an invaluable resource for anyone involved in the installation and maintenance of water meters. Here are some reasons why this standard is essential:

• Ensures Accuracy: Proper installation is crucial for the accuracy of water meters. This standard provides detailed instructions to ensure that meters are installed in a way that maximizes their accuracy.
• Enhances Safety: Safety is a top priority in any installation. The guidelines in this standard help prevent potential hazards associated with improper installation.
• Promotes Efficiency: By following the installation requirements, you can ensure that water meters operate efficiently, reducing the risk of water loss and ensuring optimal performance.
• Compliance with International Standards: As an ISO standard, it aligns with international best practices, making it a reliable choice for global applications.

Who Should Use This Standard?

The BS EN ISO 4064-5:2025 is designed for a wide range of professionals, including:

• Plumbers and Installers: Ensure that your installations meet the highest standards of quality and safety.
• Water Utility Companies: Maintain the integrity of your water distribution systems with accurate and reliable water meter installations.
• Engineers and Consultants: Provide expert advice and solutions based on the latest industry standards.
• Regulatory Bodies: Ensure compliance with national and international regulations for water meter installations.

Detailed Content Overview

With 20 pages of in-depth content, the BS EN ISO 4064-5:2025 covers a wide range of topics related to water meter installation. Some of the key areas include:

• Site Selection: Guidelines for choosing the optimal location for water meter installation to ensure accurate readings and ease of access.
• Installation Techniques: Step-by-step instructions for installing water meters in various types of water systems.
• Maintenance and Inspection: Recommendations for regular maintenance and inspection to ensure long-term reliability and performance.
• Safety Considerations: Important safety measures to protect both the installer and the end-user.

Stay Ahead with the Latest Standards

Released on October 7, 2025, the BS EN ISO 4064-5:2025 represents the latest advancements in water meter installation standards. By adopting this standard, you ensure that your practices are up-to-date with the most current industry requirements.

Conclusion

Incorporating the BS EN ISO 4064-5:2025 into your installation practices is a strategic move towards achieving excellence in water meter installations. With its comprehensive guidelines and focus on accuracy, safety, and efficiency, this standard is an indispensable tool for professionals dedicated to delivering top-quality water management solutions.

BS EN ISO 4064-5:2025

This standard BS EN ISO 4064-5:2025 Water meters for cold potable water and hot water is classified in these ICS categories:

• 91.140.60 Water supply systems

This document applies to water meters used to meter the volume of cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume. This document specifies criteria for the selection of single, combination and concentric water meters, associated fittings, installation, special requirements for meters, and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter. In addition to meters based on mechanical principles, this document also applies to water meters based on electrical or electronic principles, and to water meters based on mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water. It also applies to electronic ancillary devices. Ancillary devices are optional. However, national or international regulations may make some ancillary devices mandatory in relation to the utilization of the water meter. The recommendations of this document apply to water meters, irrespective of technology, defined as integrating measuring instruments determining the volume of water flowing through them. NOTE            Any national regulations apply in the country of use.