... Specification and Verification), ASME Y14.5 (Dimensioning and Tolerancing) , and ASME Y14.5.2 (Certification of GD&T Professionals).2 .1 Traditional Approaches to Dimensioning and Tolerancing Engineering, ... and Research 17 (1) . Japanese Union of Scientists and Engineers. 12 . Taguchi, Genichi. 19 85. System of Experimental Design. Vols. 1 and 2. White Plains, NY: Kraus InternationalPublications. 13 . ... Office, A5 37 Administration Building, NIST, Gaithersburg, Maryland 20899-00 01. 10 . Six Sigma is a federally registered trademark of Motorola. 11 . Taguchi, Genichi. 19 70 . Quality Assurance and Design...