What is the difference between BS EN ISO and EN ISO?

In the field of standardization, the terms BS EN ISO and EN ISO often appear, causing confusion among professionals who are not familiar with their differences. In this article, we will dive into the technical details and explore the distinctions between these two standards.

Definition and Origin

The prefix "BS" in BS EN ISO stands for British Standard, which means that the standard has been officially adopted by the British Standards Institution (BSI). On the other hand, the prefix "EN" in EN ISO refers to European Standard, indicating that it has been adopted by the European Committee for Standardization (CEN).

Both BSI and CEN are respected organizations that develop and publish standards across various industries. However, their adoption processes and geographical coverage differ.

Adoption Process

The adoption process of BS EN ISO involves the BSI endorsing an international ISO standard as a British Standard. The standard is evaluated for relevance to the UK, and any necessary modifications or amendments are made before it is officially adopted. This process ensures that the standard meets the specific requirements and circumstances of the UK market.

On the contrary, the EN ISO adoption process includes the CEN adopting an ISO standard as a European Standard without modifying its content. The ISO standard is directly accepted in its original form, ensuring harmonization across Europe and avoiding fragmentation of the single market.

Geographical Coverage

As mentioned earlier, BS EN ISO is a British Standard, meaning that it is primarily applicable in the United Kingdom. It may also impact other countries that choose to align with UK standards or have a close relationship with the BSI.

EN ISO, on the other hand, is a European Standard, which implies its applicability across the entire European Union and the wider European Economic Area. Numerous countries within Europe adopt EN ISO, allowing for harmonization of standards and facilitating trade within the region.

Conclusion

In conclusion, the difference between BS EN ISO and EN ISO lies in their definition, adoption process, and geographical coverage. BS EN ISO is a British Standard adopted by BSI, while EN ISO is a European Standard adopted by CEN. The former primarily applies to the UK, whereas the latter encompasses the EU and beyond.

Understanding these differences is crucial for professionals who need to comply with standards and regulations in specific regions. It ensures that the correct set of standards is followed, leading to compliance with local laws and industry norms.