The standard iec 61709 1 electronic components reliability, reference conditions for failure rates and stress models for conversion allows developing a. K11 technische zuverlassigkeit zuverlassigkeitsdaten. Eniec or milhdbkf can optionally be used as the basis of this calculation for. Reference conditions are useful since they provide a known standard basis from. Purchase your copy of bs en as a pdf download or hard copy directly from the official bsi shop. Guidelines to understanding reliability prediction energisa. Iectr62380fides 2009 french industry, industrialavionics, france. Chapter 4 gives an outline of the observations of an epsma. Ald mtbf calculator is windows desktop application. The redline version is not an official document, it is available in english only and provides you with a quick and easy way to compare all the changes between the official iec standard and its previous edition. Volume 373, issue 9660 pages 2752 2430 january 2009 download full issue. Eniec 61709 or milhdbk217f can optionally be used as the basis of this calculation for electronic components, complete assemblies and devices. The following chapter 3 explains failure rate prediction in detail based on the method of iec 61709.