DS/EN 16271:2013 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
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, Function
DS/EN 16271:2013 history
2013DS/EN 16271:2013 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