... SizeA 8.5 X 11 A4 210 X 297B 11 X 17 A3 297 X 42 0C 17 X 22 A2 42 0 X 5 94 D 22 X 34 A1 5 94 X 8 41 E 34 X 44 A0 8 41 X 11 89 4. 6 Title BlocksThe part of a drawing that has the highest concentration ... Fig. 4- 4. Some companies use 3-D views as their primary 4- 20 Chapter FourFigure 4 -13 Full sectionFigure 4 - 14 Half sectionDrawing Interpretation 4- 21 Figure 4 -15 Offset sectionFigure 4 -16 Broken-out ... Y 14. 5M -19 94, Dimensioning and Tolerancing• ASME Y 14. 5.1M -19 94, Mathematical Definition of Dimensioning and Tolerancing PrinciplesHereafter, to avoid confusion, we’ll refer to these as “Y 14. 5”...