Isometric views for 3d drawings

[DCGmustangs]

I am wanting to get information on whether ANSI accepts balloon (item numbers) on isometric views. Is this an acceptable practice.

 

[jay165]

I think you have a misconception of ANSI standards. ANSI doesn't "approve" or "accept" drawings. ANSI/ASME is a standards organization. YOur client will determine what is acceptable for design documents.

If you're referring to instrumentation symbols, it's ISA (Instrument Society of America). Again, this is a standards organization only - they do not care how you use the symbols or in what context.

 

[ctopher]

I have been adding balloons to iso views for years in different fields of engineering and never had a problem with it. I don't know of a spec that says yes or no to doing it.

 

[MadMango]

Many exploded assembly drawingsa re isometric, and I have always seen them with balloons. I think I've ever seen anything that states you can't do this.

[green]"But what... is it good for?"[/green]
Engineer at the Advanced Computing Systems Division of IBM, 1968, commenting on the microchip.
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