Training Manual . — Kazan: KSTU, 2006. — 96 s. Foreword by . Clothing quality and expertise:Assessment of clothing quality level. Methods for determining indicators of clothing properties. Methods of quality control of garments . Preparation of the results of examination of sewing products . Quality Issues at the Stages of Clothing Production: Quality at the Experimental Production Stage. Quality of operations of preparatory, cutting and sewing production . Technical quality control of operations. Defects of sewing products: Defects of construction and sewing technologies (defects of a production nature), Defects of materials . The Procedure for Certification of Sewing Products