DIN-Fachbericht CEN/TR 15739:2010-04

This document gives guidelines for surface appearance of precast concrete products and the methods for inspecting and assessing the conformity of appearance which, unless they are not appropriate, will be used in conjunction with specific product standards. It may also be used to describe the appearance of products for which there is no standard. If there is a specific standard for a precast concrete product, it takes priority over this document.