SS-EN-16271 Value management - Functional expression of the need and functional performance specification - Requirements for expressing and validating the need to be satisfied within the process of purchasing or obtaining a product

SS-EN-16271 - 2013 EDITION - CURRENT


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This European Standard is a tool to be used by any partner wishing to draft and make use of the reference of any need to be satisfied. In light of this purpose, it: a) states the interests and fields of application of the Functional Need Analysis, Functional Need Expression and Functional Performance Specification concepts; b) determines the contents requirements of the functional need expression structured in four main bodies: 1) global definition of the need; 2) definition of the strategic elements and the consolidation of needs; 3) highlighting of principles, and concepts chosen beforehand, if any; 4) description of the functions to be provided and of the constraints to be complied with. c) determines the requirements on the composition and contents of a functional performance specification and those used to assess its quality, i.e. requirements concerning: 1) its contents and structure; 2) the assessment of the characteristics which define its quality. d) precisely specifies, in the form of requirements: 1) the conditions for a successful Functional Need Analysis (FNA) action producing a deliverable called Functional Need Expression (FNE); 2) the conditions for drawing up a successful functional performance specification (FPS) based on the available functional need expression (FNE); 3) the conditions of use of the FPS by the inquirer and the various partners involved (the provider for example); e) specifies the various conditions of use of these concepts.

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03.100.10 (Purchasing. Procurement. Logistics)

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Designation Name

SS-EN 16271:2013

Revision Level

2013 EDITION

Status

Current

Publication Date

Feb. 14, 2013

Language(s)

English

Page Count

48

International Equivalent

EN 16271:2012(IDT)