Perform functional analysis
Carrying out a product FMEA
Practical sheet REF: FIC1291 V1
Perform functional analysis
Carrying out a product FMEA

Author : Philippe FLÉCHON

Publication date: October 10, 2017 | Lire en français

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4. Perform functional analysis

It is an essential prerequisite for product FMECA. It aims to :

  • define what the product must do or what it is made for in the phases of its life cycle, the applications and/or uses retained;

  • describe how the product works by means of interdependent functional blocks.

Cf. NF EN16271: 2013, ex NF X 50-151, some of whose essential principles for FMECA are recalled here.

4.1 Main and technical functions

Analysis involves identifying and describing functions, and establishing logical relationships between them.

  • The main functions are those that respond directly to a need.

  • ...

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