BS EN 14901-2:2019 - Ductile Iron Pipes, Fittings, and Accessories

Discover the essential standard for ensuring the quality and durability of ductile iron pipes, fittings, and accessories with the BS EN 14901-2:2019. This comprehensive document provides detailed requirements and test methods for organic coatings, specifically focusing on the innovative Thermoplastic Acid Modified Polyolefin (TMPO) coating. Released on December 10, 2019, this standard is a must-have for professionals in the field of ductile iron products.

Key Features

• Standard Number: BS EN 14901-2:2019
• Pages: 20
• Release Date: December 10, 2019
• ISBN: 978 0 539 00382 6
• Status: Standard

Overview

The BS EN 14901-2:2019 standard is a pivotal document for anyone involved in the production, installation, or maintenance of ductile iron pipes and fittings. It outlines the stringent requirements and testing methodologies for organic coatings, ensuring that these products meet the highest standards of quality and performance. The focus on Thermoplastic Acid Modified Polyolefin (TMPO) coating highlights the industry's move towards more durable and efficient solutions.

Why Choose TMPO Coating?

Thermoplastic Acid Modified Polyolefin (TMPO) coating is renowned for its exceptional properties, making it an ideal choice for ductile iron fittings and accessories. Here are some reasons why TMPO coating stands out:

• Corrosion Resistance: TMPO coating provides superior protection against corrosion, extending the lifespan of ductile iron products.
• Durability: The robust nature of TMPO coating ensures that the fittings and accessories can withstand harsh environmental conditions.
• Adhesion: TMPO coating offers excellent adhesion to ductile iron surfaces, ensuring a long-lasting bond.
• Flexibility: The coating's flexibility allows it to accommodate the natural expansion and contraction of ductile iron, preventing cracking and peeling.

Comprehensive Testing Methods

The BS EN 14901-2:2019 standard provides a detailed framework for testing the effectiveness of TMPO coatings. These testing methods are designed to ensure that the coatings meet the rigorous demands of real-world applications. Key testing procedures include:

• Adhesion Tests: To verify the strength of the bond between the coating and the ductile iron surface.
• Corrosion Resistance Tests: To assess the coating's ability to protect against rust and other forms of corrosion.
• Impact Resistance Tests: To evaluate the coating's durability under physical stress.
• Weathering Tests: To determine the coating's performance under various environmental conditions.

Applications

The BS EN 14901-2:2019 standard is applicable to a wide range of industries and applications, including:

• Water Supply Systems: Ensuring the safe and efficient transport of water through ductile iron pipes.
• Sewage and Wastewater Systems: Providing reliable solutions for the management of waste and sewage.
• Industrial Piping Systems: Supporting various industrial processes with durable and corrosion-resistant piping solutions.
• Infrastructure Projects: Contributing to the development of robust and long-lasting infrastructure.

Conclusion

The BS EN 14901-2:2019 standard is an indispensable resource for professionals working with ductile iron pipes, fittings, and accessories. By adhering to the requirements and test methods outlined in this standard, you can ensure that your products meet the highest standards of quality and performance. The focus on Thermoplastic Acid Modified Polyolefin (TMPO) coating underscores the industry's commitment to innovation and excellence.

Whether you are involved in manufacturing, installation, or maintenance, the BS EN 14901-2:2019 standard provides the guidance you need to achieve superior results. Invest in this standard today and take a significant step towards enhancing the quality and durability of your ductile iron products.

BS EN 14901-2:2019

This standard BS EN 14901-2:2019 Ductile iron pipes, fittings and accessories. Requirements and test methods for organic coatings of ductile iron fittings and accessories is classified in these ICS categories:

• 23.040.10 Iron and steel pipes
• 25.220.60 Organic coatings
• 23.040.40 Metal fittings

This document defines the requirements and test methods for factory applied thermoplastic acid modified polyolefin (TMPO) coatings used for the protection of ductile iron fittings and accessories according to EN 545, EN 598, EN 969, EN 12842 and EN 14525: - conveying water (e.g. potable water, raw water, …) at operating temperature up to 50 °C; or - conveying waste water at operating temperature up to 45 °C; or - conveying gas at operating temperature up to 50 °C; - suitable for external environments, i.e. soils, waters and atmospheres of all common corrosion loads, characterized in D.2.3 of EN 545:2010.