What is difference between EN and ASME ?

Title: What is the Difference Between EN and ASME? A Comparison

The world of engineering and manufacturing is home to numerous standards and codes that aim to ensure the quality of products and structures. Two such standards are EN (European Norm) and ASME (American Society of Mechanical Engineers). While both standards provide guidelines for designing, fabricating, and inspecting different products and structures, there are significant differences between them. This article will explore and compare these differences in detail.

Scope and Applicability

ASME:

ASME, or the American Society of Mechanical Engineers, is a non-profit organization that is primarily focused on the advancement and dissemination of engineering knowledge. It develops and administers a set of codes and standards that help guide the design, construction, and operation of various engineering devices, systems, and structures. ASME standards are widely recognized and used by engineers and professionals in the mechanical engineering field.

EN:

EN, or the European Norm, is a series of standards developed by the European Committee for Standardization (CEN). These standards provide guidelines for the design, manufacture, and inspection of products and structures. EN standards are applicable in many countries and are often used as legal requirements.

Differences between ISO and ASME

ISO:

ISO, or the International Organization for Standardization, is an international organization that is dedicated to the development and promotion of standards. It develops and publishes standards that are applicable in many different industries and countries. ISO standards are often used as legal requirements and are recognized as the benchmark for quality and performance.

ASME:

ASME is a primarily American organization that is focused on the advancement and dissemination of engineering knowledge. It develops and publishes codes and standards that are primarily used in the United States. While ASME standards are widely recognized and used by engineers and professionals in the mechanical engineering field, they may not have the same global reach or recognition as ISO standards.

Conclusion

In conclusion, EN and ASME are both recognized standards for ensuring the quality of products and structures in the field of engineering and manufacturing. While both standards provide guidelines for designing, fabricating, and inspecting different products and structures, there are significant differences between them. ASME standards are primarily used in the United States, while EN standards have a more global reach. Choosing the right standard for a particular project can have a significant impact on the safety, performance, and compliance of the final product. Therefore, it is essential to carefully evaluate the scope and applicability of each standard to ensure that the final product meets the necessary requirements.