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What is ISO-FDIS 18541:2017?


ISO-FDIS 18541:2017 is an international standard that provides guidelines and requirements for technical writing. This document aims to enhance the readability, clarity, and usability of technical documents across various industries. In this article, we will explore the key aspects of ISO-FDIS 18541:2017 and understand its significance in improving technical communication.

Scope and Purpose

The scope of ISO-FDIS 18541:2017 encompasses a wide range of technical documents, including user manuals, assembly instructions, product specifications, and operating procedures. Its primary purpose is to ensure that technical information is conveyed effectively to the intended audience, regardless of their level of expertise or background.

The standard emphasizes the need for clear, concise, and consistent language. It recommends the use of plain language, avoiding excessive jargon, acronyms, and complicated sentence structures. By applying these principles, technical writers can eliminate ambiguity and reduce the risk of misinterpretation.

Key Guidelines and Requirements

ISO-FDIS 18541:2017 provides specific guidelines and requirements for producing high-quality technical documents. Some of the key aspects covered in the standard include:

1. Document Structure: The standard emphasizes the importance of logical organization and clear hierarchy in technical documents. It provides guidance on how to create headings, subheadings, and sections that facilitate easy navigation and comprehension.

2. Terminology and Definitions: Consistency in terminology is crucial for effective technical communication. ISO-FDIS 18541:2017 encourages the use of standardized terminology and offers guidelines for creating and maintaining glossaries.

3. Illustrations and Graphics: Visual aids play a significant role in enhancing the understanding of complex technical concepts. The standard provides recommendations for using illustrations, diagrams, charts, and other visuals to support textual information appropriately.

4. Style and Formatting: To ensure clarity and ease of reading, ISO-FDIS 18541:2017 offers guidelines on font usage, font size, line spacing, and other formatting elements. It also emphasizes the importance of using bullet points, numbered lists, and tables to present information in a structured manner.

5. Translation and Localization: The standard acknowledges the global nature of technical communication and highlights the need for accurate translation and localization of technical documents.


ISO-FDIS 18541:2017 plays a vital role in improving the quality and effectiveness of technical writing. By adhering to its guidelines and requirements, technical writers can produce documents that are user-friendly, reader-focused, and easy to understand. This ultimately leads to enhanced safety, increased efficiency, and improved user experience in various industries.


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