TS IEC 60050-725

TS IEC 60050-725 is the part of the International Electrotechnical Vocabulary dedicated to space radiocommunications, bringing together the terms, concepts and relationships used in this technical field under a shared vocabulary framework. In satellite communications, space missions and associated ground systems, a common meaning for key terms matters for engineering work, operations and technical documentation.

What this vocabulary part is for

This part is about terminology, not about prescribing how to design a system. In general technical terms, space radiocommunications spans the space segment, the ground segment, communication links, transmitting and receiving functions, link budget considerations, orbital context and coverage. A vocabulary standard helps these concepts be used consistently across different disciplines and organisations.

As a Part 725 publication, it belongs to the wider IEC 60050 vocabulary family and focuses on one defined technology area. It is therefore best understood as a reference for definitions and terminology consistency rather than as a product, performance or test standard. Its horizontal standard status also reflects its role as a reusable terminology reference across applications.

• Brings together the core concepts used in space and satellite communications.
• Helps distinguish between spacecraft, ground stations and communication service terms.
• Reduces ambiguity in specifications, reports and engineering communication.
• Provides subject-specific terminology within the IEC 60050 vocabulary framework.