BS ISO/IEC 14651:2020 - International String Ordering and Comparison

Standard Number: BS ISO/IEC 14651:2020

Pages: 62

Released: January 8, 2021

ISBN: 978 0 539 12006 6

Status: Standard

Overview

In the ever-evolving world of information technology, the need for a standardized method of string ordering and comparison is paramount. The BS ISO/IEC 14651:2020 standard provides a comprehensive framework for comparing character strings and describes a common template for tailorable ordering. This standard is essential for developers, software engineers, and IT professionals who require a reliable and consistent method for string comparison across different systems and languages.

Key Features

• International Applicability: The standard is designed to be applicable across various international contexts, ensuring that string ordering and comparison are consistent regardless of language or region.
• Tailorable Ordering: Offers a common template that can be tailored to meet specific needs, allowing for flexibility in implementation while maintaining a core structure.
• Comprehensive Methodology: Provides a detailed method for comparing character strings, ensuring accuracy and reliability in data processing and management.
• Up-to-Date Information: Released in 2021, this standard reflects the latest advancements and best practices in the field of information technology.

Benefits

Implementing the BS ISO/IEC 14651:2020 standard offers numerous benefits, including:

• Consistency: Ensures that string ordering and comparison are consistent across different platforms and applications, reducing errors and improving data integrity.
• Efficiency: Streamlines the process of string comparison, saving time and resources in software development and data management.
• Flexibility: The tailorable nature of the standard allows for customization to meet specific organizational or project requirements.
• Global Compatibility: Facilitates international collaboration and data exchange by providing a common framework for string ordering and comparison.

Who Should Use This Standard?

The BS ISO/IEC 14651:2020 standard is ideal for:

• Software Developers: Those involved in creating applications that require string comparison and ordering will find this standard invaluable for ensuring consistency and accuracy.
• IT Professionals: Individuals responsible for data management and processing will benefit from the standardized approach to string comparison.
• Organizations: Companies and institutions that operate on a global scale will appreciate the international applicability and compatibility of this standard.

Detailed Description

The BS ISO/IEC 14651:2020 standard is a critical tool in the field of information technology, providing a robust method for string ordering and comparison. With 62 pages of detailed guidelines and methodologies, this standard offers a comprehensive approach to handling character strings in a consistent and reliable manner.

At its core, the standard addresses the need for a common template that can be tailored to specific requirements. This flexibility is crucial in a world where technology and data are constantly evolving. By adhering to this standard, organizations can ensure that their string comparison processes are not only accurate but also adaptable to future changes.

The release of this standard in January 2021 marks a significant step forward in the standardization of string ordering and comparison. It incorporates the latest technological advancements and best practices, making it a vital resource for anyone involved in the field of information technology.

Conclusion

In conclusion, the BS ISO/IEC 14651:2020 standard is an essential resource for anyone involved in the field of information technology. Its comprehensive approach to string ordering and comparison, combined with its international applicability and tailorable nature, makes it a valuable tool for ensuring consistency, efficiency, and accuracy in data processing and management. Whether you are a software developer, IT professional, or part of an organization operating on a global scale, this standard will provide the framework you need to succeed in today's fast-paced technological landscape.

BS ISO/IEC 14651:2020

This standard BS ISO/IEC 14651:2020 Information technology. International string ordering and comparison. Method for comparing character strings and description of the common template tailorable ordering is classified in these ICS categories:

• 35.040.10 Coding of character sets

This document defines the following.

• A reference comparison method. This method is applicable to two character strings to determine their collating order in a sorted list. The method can be applied to strings containing characters from the full repertoire of ISO/IEC 10646 . This method is also applicable to subsets of that repertoire, such as those of the different ISO/IEC 8-bit standard character sets, or any other character set, standardized or not, to produce ordering results valid (after tailoring) for a given set of languages for each script. This method uses collation tables derived either from the Common Template Table defined in this document or from one of its tailorings. This method provides a reference format. The format is described using the Backus-Naur Form (BNF). This format is used to describe the Common Template Table. The format is used normatively within this document.

• A Common Template Table. A given tailoring of the Common Template Table is used by the reference comparison method. The Common Template Table describes an order for all characters encoded in the Unicode 13.0 standard, ^{[ 27 ]} included in ISO/IEC 10646:2020 . It allows for a specification of a fully deterministic ordering. This table enables the specification of a string ordering adapted to local ordering rules, without requiring an implementer to have knowledge of all the different scripts already encoded in the Universal Coded Character Set (UCS).

• A reference name. The reference name refers to this particular version of the Common Template Table, for use as a reference when tailoring. In particular, this name implies that the table is linked to a particular stage of development of the ISO/IEC 10646 Universal coded character set.

• Requirements for a declaration of the differences (delta) between the collation table and the Common Template Table.

This document does not mandate the following.

• A specific comparison method; any equivalent method giving the same results is acceptable.

• A specific format for describing or tailoring tables in a given implementation.

• Specific symbols to be used by implementations, except for the name of the Common Template Table.

• Any specific user interface for choosing options.

• Any specific internal format for intermediate keys used when comparing, nor for the table used. The use of numeric keys is not mandated either.

• A context-dependent ordering.

• Any particular preparation of character strings prior to comparison.