1100101 1992 Technical Drawing General Principlespdf Exclusive — As

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Section 1: Scope and Abbreviations: Defines the standard's reach and provides a list of approved technical abbreviations to reduce notes on drawings. Do you want: Section 1: Scope and Abbreviations

3.8 Representation of Common Features

• Screw threads, knurling, springs, gears (symbolic representation).

2.2 Line types & their application

| Line type | Description | Use | |-----------|-------------|-----| | Continuous thick | Visible outlines | Main object edges | | Continuous thin | Dimension lines, hatching, leaders | Non‑edge details | | Dashed thick | Hidden outlines | Invisible edges | | Chain thin | Centre lines, pitch circles | Axes, symmetry | | Chain thick | Cutting planes | Section views | pitch circles | Axes