GB/T 25000.21-2019
ActiveSystems and software engineering—Systems and software Quality Requirements and Evaluation (SQuaRE)—Part 21: Quality measure elements
系统与软件工程 系统与软件质量要求和评价(SQuaRE) 第21部分：质量测度元素
Application Summary AI generated
This standard defines a set of quality measure elements for quantifying the characteristics of systems and software products, such as functional suitability, reliability, and usability. It is applied by software developers, quality assurance teams, and evaluators during product testing, acceptance, and procurement to ensure consistent and objective measurement of software quality. The standard is specifically used in IT industries for assessing both custom-built and commercial off-the-shelf software against defined quality models.
Related Standards
GB/T 18714.3-2003
Information technology--Open distributed processing--Reference model--Part 3:Architecture
GB/Z 18493-2001
Information technology--Guide for software life cycle processes
GB/Z 20156-2006
Software engineering - Guide for the application of software life cycle to project management
GB/Z 26248.1-2010
Information technology - Document description and processing languages - Regular language description for XML(RELAX) - Part1: RELAX Core
GB/Z 31102-2014
Software engineering―Guide to the software engineering body of knowledge (SWEBOK)
GB/Z 31103-2014
Systems engineering―A guide for the application of GB/T 22032 (System life cycle processes)
GB/Z 18914-2014
Information technology―Software engineering―Guidelines for the adoption of CASE tools
GB/Z 42749.6-2025
Information technology—IT Enabled Services-Business Process Outsourcing (ITES-BPO) lifecycle processes—Part 6: Guidelines on risk management
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.