6 days ago · A performance specification describes the functional requirements for an item, its capabilities, the environment in which it must operate, and any interface, interoperability, or …

Sep 5, 2021 · Performance specifications, also known as performance criteria or functional requirements, describe the final results expected from a construction project. They are …

Today’s Ideas & Insights is about two different ways to write specifications: prescriptive and performance. I’ll tell you about them, why they are different, and what you should consider …

Q: What is a performance spec? A: A performance specification states requirements in terms of the required results with criteria for verifying compliance, but without stating the methods for …

Jul 26, 2025 · A performance specification is a document that you can before beginning a construction project. This document typically provides details about functionality and other …

Performance specifications are preferred over detail specifications. This document offers guidance on how to write performance specifications. The information is applicable to all types …

Performance (open) specifications describe the result that is required from particular items and leave it to the contractor or supplier to satisfy that requirement. In effect it requires the …

May 24, 2021 · Under the Spearin doctrine, a design specification sets forth the detail, manner, and materials to be used, as opposed to a performance specification which describes the …

Oct 2, 2019 · What is a performance specification? A performance specification is a document that specifies the operational requirements of a component or installation. Simply put, it tells …

6 days ago · A performance specification defines the functional requirements for the item, the environment in which it must operate, and interface and interchangeability characteristics. …