ISO 128-3:2022

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ISO 128-3:2022 is an international standard that outlines the general principles for presenting views, sections, and cuts in technical drawings. It applies to various types of technical drawings, including mechanical, electrical, architectural, and civil engineering drawings. The standard specifies how to represent these elements using orthographic projection methods, as defined in ISO 5456-2, and considers the requirements of reproduction, including microcopying, as specified in ISO 6428.