标准编号：ISO/IEC/IEEE 32430:2021
中文名称：软件工程 软件非功能尺寸测量的试用标准
英文名称：Software engineering — Trial use standard for software non-functional sizing measurements
发布日期：2021-10
标准范围
This standard defines a method for the sizing of non-functional software requirements. It complements ISO/ 1 IEC 20926:2009, which defines a method for the sizing of functional user requirements (FUR). This standard also describes the complementarity of functional and non-functional sizes, so that sizing both functional and non-functional requirements (NFR) do not overlap. It also describes how non-functional size, together with functional size, should be used for measuring the performance of software projects, setting benchmarks, and estimating the cost and duration of software projects.
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