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The quality of the products is a sum of functions, features and useful properties that make the product to satisfy a social need and thus to be appreciated be the user. Quality involves requirements of technical, economic, aesthetic, ergonomic nature, whose content evolves in step with social needs and is measured by the degree of utility and economic efficiency provided by the product within the scope of its users. One of the methods used to improve quality is Quality Function Deployment (QFD), which is a process...

The quality and issues related to quality assurance of goods has concerned scientists and especially practitioners for a long time.One of the methods used to improve quality is value analysis, which allows to reduce unnecessary or disproportionate costs of some parts of the products compared to the contributions on quality that those parties bring. By using this method is determined to increase the quality of the products, optimising the size of the essential properties and functions. In the present work it is int...