Orientation Tolerances
{"Image DocumentName": "Orientation Tolerances", "Image ImageDescription": "Perpendicularity. Angularity. Parallelism. Why symbols? The symbol has uniform meaning. A note can be stated inconsistently, with a possibility of misunderstanding. Symbols are compact, quickly drawn, and can be placed on the drawing where the control applies. Symbols can be made by computer or with a template & retain legibility when reproduced. Symbols provide international language. Notes may need to be translated if used in another country. Controls the orientation of individual features. Datums are required. Shape of tolerance zone: 2 parallel lines, 2 parallel planes, and cylindrical.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}