BS EN ISO 4064-1:2025 - Water Meters for Cold Potable Water and Hot Water: Metrological and Technical Requirements

Introducing the BS EN ISO 4064-1:2025, the definitive standard for water meters designed for both cold potable water and hot water applications. This comprehensive document sets forth the metrological and technical requirements necessary to ensure accuracy, reliability, and efficiency in water measurement. Released on March 3, 2025, this standard is an essential resource for manufacturers, engineers, and professionals in the water management industry.

Key Features and Benefits

• Comprehensive Coverage: With 62 pages of detailed guidelines, the BS EN ISO 4064-1:2025 provides an extensive overview of the requirements for water meters, ensuring that all aspects of design, performance, and testing are thoroughly addressed.
• Metrological Precision: This standard emphasizes the importance of metrological accuracy, ensuring that water meters provide precise measurements for both cold and hot water, which is crucial for billing, resource management, and regulatory compliance.
• Technical Requirements: The document outlines the technical specifications that water meters must meet, including materials, construction, and performance criteria, to ensure durability and reliability in various environmental conditions.
• International Recognition: As part of the ISO standards, BS EN ISO 4064-1:2025 is recognized globally, facilitating international trade and cooperation by providing a common framework for water meter specifications.
• Future-Proof Design: Released in 2025, this standard incorporates the latest technological advancements and industry practices, ensuring that it remains relevant and applicable for years to come.

Who Should Use This Standard?

The BS EN ISO 4064-1:2025 is an invaluable resource for a wide range of professionals, including:

• Water Meter Manufacturers: Ensure that your products meet international standards for quality and performance, enhancing your marketability and customer satisfaction.
• Engineers and Designers: Utilize the detailed specifications to design and implement water metering systems that are efficient, accurate, and compliant with global standards.
• Regulatory Bodies: Reference this standard to establish and enforce regulations that promote fair and accurate water usage measurement.
• Utility Companies: Implement water meters that adhere to this standard to improve billing accuracy and customer trust.

Technical Specifications

The BS EN ISO 4064-1:2025 standard includes a range of technical specifications that are critical for the development and implementation of water meters. These specifications cover:

• Measurement Accuracy: Detailed criteria for ensuring that water meters provide precise readings under various flow conditions.
• Construction Materials: Guidelines for selecting materials that are durable, corrosion-resistant, and suitable for contact with potable water.
• Performance Testing: Procedures for testing water meters to verify their accuracy, reliability, and compliance with the standard.
• Environmental Considerations: Requirements for water meters to function effectively in diverse environmental conditions, including temperature variations and exposure to contaminants.

ISBN and Standard Number

For easy reference and procurement, the BS EN ISO 4064-1:2025 is identified by the following:

• Standard Number: BS EN ISO 4064-1:2025
• ISBN: 978 0 539 21345 4

Conclusion

The BS EN ISO 4064-1:2025 standard is an essential tool for anyone involved in the design, manufacture, or regulation of water meters. By adhering to this standard, you can ensure that your water metering systems are accurate, reliable, and compliant with international best practices. Whether you are a manufacturer looking to enhance your product offerings or a regulatory body aiming to establish fair measurement practices, this standard provides the comprehensive guidance you need.

Stay ahead in the water management industry by integrating the BS EN ISO 4064-1:2025 into your operations and ensure that your water meters meet the highest standards of quality and performance.

BS EN ISO 4064-1:2025

• 91.140.60 Water supply systems