What is EN ISO 21809-5:2018?

In the world of industrial coatings, standards play a crucial role in ensuring quality and safety. One such standard is EN ISO 21809-5:2018, which specifically focuses on the external corrosion protection of pipelines. In this article, we will explore what EN ISO 21809-5:2018 is all about and why it is important in the industry.

Understanding EN ISO 21809-5:2018

EN ISO 21809-5:2018, also known as "Petroleum and natural gas industries – External coatings for buried or submerged pipelines used in pipeline transportation systems – Part 5: External concrete coating," is a comprehensive standard that provides guidelines for the application of concrete coatings on pipelines.

The standard covers various aspects of external corrosion protection, including surface preparation, material selection, application methods, and inspection criteria. It aims to ensure that these coatings effectively protect pipelines from corrosion caused by exposure to soil, water, and other environmental factors.

EN ISO 21809-5:2018 is applicable to both new pipelines and existing ones requiring maintenance or repair work. Compliance with this standard is essential for companies involved in the construction, installation, and maintenance of pipeline transportation systems.

Importance of EN ISO 21809-5:2018

The external concrete coatings specified in EN ISO 21809-5:2018 provide significant benefits in terms of pipeline longevity and safety. By effectively preventing corrosion, these coatings help extend the lifespan of pipelines, reducing the need for frequent replacements or repairs.

Moreover, the standard ensures that the application process follows international best practices, guaranteeing consistent quality and performance across different projects. This helps in maintaining the integrity of pipelines, reducing the risk of leaks, and minimizing the impact on the environment.

EN ISO 21809-5:2018 also aids in creating a level playing field for manufacturers and contractors by providing standardized requirements and testing procedures. Compliance with this standard enhances customer confidence and facilitates trade between different countries.

Conclusion

In summary, EN ISO 21809-5:2018 is a vital standard in the realm of pipeline corrosion protection. Its guidelines for external concrete coatings ensure the longevity and functionality of pipelines while adhering to international best practices. For companies involved in pipeline transportation systems, compliance with this standard is crucial to maintain safety, environmental responsibility, and business success.