What is ISO 12944-9: 2018 ?

Title: Understanding EN ISO 12944-9: 2018 and EN ISO 31105: 2018

Ensuring the longevity and durability of steel structures is crucial for their overall performance and safety. To achieve this, engineers, architects, and professionals involved in construction must follow effective corrosion protection measures. Two key international standards that offer guidance on these matters are EN ISO 12944-9: 2018 and EN ISO 31105: 201In this article, we will explore the purpose and key elements of these standards.

EN ISO 12944-9: 2018: The Foundation of the Standard

EN ISO 12944-9: 2018 is an essential international standard that provides guidelines for the corrosion protection of steel structures. This standard was developed by the European Committee for Standardization (CEN) and the International Organization for Standardization (ISO) to ensure the long-term durability of steel structures.

The primary purpose of EN ISO 12944-9: 2018 is to offer a comprehensive approach to protecting steel structures from corrosion. The standard outlines various methods of surface preparation, types of protective coatings, and application procedures. By implementing appropriate corrosion protection systems, engineers and professionals can ensure the longevity and durability of steel structures in different environments.

Key Elements of EN ISO 12944-9: 2018:

Surface Preparation: The standard emphasizes the importance of proper surface preparation to ensure effective corrosion protection. This includes impurities, rust, and other contaminants, as well as ensuring a smooth and clean surface.

Protective Coatings: The standard recommends various types of protective coatings, including electroless nickel plating, zirconium-based coatings, and polyurethane coatings. These coatings help to prevent corrosion and prolong the life of the coating.

Application Procedures: The standard provides guidance on the application of protective coatings, including the recommended sequence of treatments, the appropriate thickness of coatings, and the need for follow-up maintenance.

EN ISO 31105: 2018: The Key to Technical Documentation

EN ISO 31105: 2018 is another essential international standard that is critical for ensuring effective communication of design, dimensions, and specifications across different industries and countries.

The primary purpose of EN ISO 31105: 2018 is to provide guidance on the preparation of technical drawings for various industries. The standard aims to ensure clear communication of design, dimensions, and specifications across different contexts and countries.

Key Elements of EN ISO 31105: 2018:

Technical Drawings: The standard outlines the requirements for creating and organizing technical drawings. It ensures the accuracy and consistency of technical information, which is essential for effective communication and understanding.

Industry-Specific Standards: The standard recommends the use of industry-specific standards, which provide guidance on the preparation of technical drawings for specific industries and markets.

Terminology and Symbols: The standard defines and explains the most commonly used terminology and symbols in technical drawings. This helps to ensure consistent understanding and communication across different contexts.

Conclusion:

Understanding the purpose and key elements of EN ISO 12944-9: 2018 and EN ISO 31105: 2018 is crucial for ensuring effective corrosion protection of steel structures. These international standards provide guidelines on surface preparation, protective coatings, and technical documentation, which are essential for ensuring the longevity and durability of steel structures. By following these guidelines, engineers, architects, and professionals involved in construction can ensure that their steel structures are protected from corrosion and perform optimally over their entire lifecycle.