Technical drawings. General principles of presentation Ingestion-build-47553 in accordance with the principles

in accordance with the principles set out in BS ISO 55000

Welding operators and co-ordinators

BS 7478 gives guidance on the selection

Escape and evacuation plan signs

Technical drawings. General principles of presentation Ingestion-build-47553 in accordance with the principles1 Scope and field of application This International Standard specifies the general principles of presentation to be applied to technical drawings following the orthographic projection methods. Additional International Standards are under preparation for other methods of representation. This International Standard is intended for all kinds of technical drawings (mechanical, electrical, architectural, civil engineering, etc.). However, it is recognized