BS EN ISO 4064-4:2025 Water Meters for Cold Potable Water and Hot Water

Introducing the BS EN ISO 4064-4:2025, a comprehensive standard that addresses the non-metrological requirements for water meters used in both cold potable water and hot water systems. This essential document is a must-have for professionals in the water management and utility sectors, ensuring that your water meters meet the highest standards of quality and reliability.

Overview

The BS EN ISO 4064-4:2025 standard is a critical resource for anyone involved in the design, installation, and maintenance of water meters. Released on January 15, 2025, this standard provides detailed guidelines and specifications that go beyond the metrological requirements covered in ISO 4064-1. With a total of 36 pages, it offers a thorough exploration of the non-metrological aspects that are crucial for the optimal performance and longevity of water meters.

Key Features

• Standard Number: BS EN ISO 4064-4:2025
• Pages: 36
• Release Date: January 15, 2025
• ISBN: 978 0 539 25311 5
• Status: Standard

Why Choose BS EN ISO 4064-4:2025?

This standard is indispensable for ensuring that water meters are not only accurate but also durable and efficient in various environmental conditions. By adhering to the guidelines set forth in BS EN ISO 4064-4:2025, manufacturers and service providers can guarantee that their products meet the rigorous demands of modern water supply systems.

Comprehensive Coverage

The document covers a wide range of non-metrological requirements, including:

• Material specifications to ensure durability and safety.
• Design considerations for optimal performance.
• Installation guidelines to maximize efficiency and accuracy.
• Maintenance protocols to extend the lifespan of water meters.

Enhanced Reliability

By following the standards outlined in BS EN ISO 4064-4:2025, you can enhance the reliability of your water meters, reducing the risk of failures and ensuring consistent performance. This is particularly important in critical applications where water quality and availability are paramount.

Environmental Considerations

The standard also addresses environmental factors, ensuring that water meters are designed to withstand various climatic conditions. This includes resistance to temperature fluctuations, humidity, and other environmental stresses that could impact the functionality of the meters.

Who Should Use This Standard?

The BS EN ISO 4064-4:2025 standard is ideal for a wide range of professionals, including:

• Water utility companies
• Water meter manufacturers
• Installation and maintenance service providers
• Regulatory bodies and compliance officers
• Engineering consultants and designers

Conclusion

Incorporating the BS EN ISO 4064-4:2025 standard into your operations ensures that your water meters are not only compliant with international standards but also optimized for performance and longevity. This standard is an invaluable tool for anyone committed to delivering high-quality water services and maintaining the integrity of water supply systems.

Ensure your water meters are up to the task by integrating the guidelines and specifications of the BS EN ISO 4064-4:2025 standard into your processes. With its comprehensive coverage and focus on non-metrological requirements, this standard is your key to achieving excellence in water meter performance and reliability.

BS EN ISO 4064-4:2025

This standard BS EN ISO 4064-4:2025 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 technical characteristics and pressure loss requirements for meters for cold potable water and hot water. It applies to water meters which can withstand: a)       a maximum admissible pressure (MAP) equal to at least 1 MPa1) [0,6 MPa for meters for use with pipe nominal diameters (DNs) ?500 mm]; b)       a maximum admissible temperature (MAT) for cold potable water meters of 30 °C; c)        a MAT for hot water meters of up to 180 °C, depending on class. 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 meter the volume flow of hot water and cold potable water. It also applies to electronic ancillary devices. As a rule ancillary devices are optional. However, national or international regulations may make some ancillary devices mandatory in relation to the utilization of the water meter. 1) 1 MPa = 10 bar (1 bar = 0,1 MPa =105 Pa; 1 MPa = 1 N/mm2).