BS EN ISO 20785-1:2020 - Dosimetry for Exposures to Cosmic Radiation in Civilian Aircraft

Standard Number: BS EN ISO 20785-1:2020

Pages: 36

Released: 2020-08-11

ISBN: 978 0 539 01230 9

Status: Standard

Overview

The BS EN ISO 20785-1:2020 standard provides a comprehensive framework for understanding and measuring cosmic radiation exposure in civilian aircraft. As air travel becomes increasingly prevalent, the need to monitor and manage radiation exposure for both crew and passengers is paramount. This standard serves as a critical resource for aviation safety professionals, dosimetrists, and regulatory bodies.

Conceptual Basis for Measurements

Cosmic radiation is a natural form of ionizing radiation that originates from outer space. At high altitudes, such as those encountered during commercial flights, the atmosphere offers less protection, resulting in increased exposure levels. The BS EN ISO 20785-1:2020 standard outlines the conceptual basis for accurately measuring this exposure, ensuring that the data collected is reliable and consistent across different aircraft and flight conditions.

Importance of Dosimetry in Aviation

Dosimetry, the science of measuring radiation doses, is crucial in the aviation industry for several reasons:

• Health and Safety: Prolonged exposure to cosmic radiation can have health implications for frequent flyers and airline crew. Understanding exposure levels helps in implementing safety measures.
• Regulatory Compliance: Many countries have regulations in place that require airlines to monitor and report radiation exposure. This standard provides the necessary guidelines to meet these requirements.
• Data Collection and Analysis: Accurate dosimetry allows for the collection of valuable data that can be used to study the effects of cosmic radiation and improve safety protocols.

Key Features of the Standard

The BS EN ISO 20785-1:2020 standard is designed to be a comprehensive guide for measuring cosmic radiation exposure. Some of its key features include:

• Detailed Methodologies: The standard provides detailed methodologies for measuring radiation exposure, ensuring consistency and accuracy in data collection.
• Guidelines for Equipment: It includes guidelines on the types of equipment that should be used for dosimetry, helping organizations select the right tools for their needs.
• Data Interpretation: The standard offers insights into interpreting the collected data, allowing for informed decision-making regarding safety measures and regulatory compliance.

Who Should Use This Standard?

The BS EN ISO 20785-1:2020 standard is an essential resource for a variety of stakeholders in the aviation industry, including:

• Aviation Safety Professionals: To ensure the safety of passengers and crew by monitoring radiation exposure levels.
• Dosimetrists: For accurate measurement and analysis of radiation doses.
• Regulatory Bodies: To establish and enforce guidelines for radiation exposure in aviation.
• Airline Operators: To comply with safety regulations and protect their staff and customers.

Conclusion

In an era where air travel is an integral part of global connectivity, understanding and managing cosmic radiation exposure is more important than ever. The BS EN ISO 20785-1:2020 standard provides the necessary framework for accurate dosimetry, ensuring the safety and well-being of all those who take to the skies. By adhering to this standard, aviation professionals can confidently address the challenges posed by cosmic radiation, safeguarding the health of crew and passengers alike.

BS EN ISO 20785-1:2020

This standard BS EN ISO 20785-1:2020 Dosimetry for exposures to cosmic radiation in civilian aircraft is classified in these ICS categories:

• 49.020 Aircraft and space vehicles in general
• 13.280 Radiation protection

This document specifies the conceptual basis for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft and for the calibration of instruments used for that purpose.