×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Drawing color standard for dimensions?

Drawing color standard for dimensions?

Drawing color standard for dimensions?

(OP)
Is there a standard for the color of dimensions on drawings? I have always used black for my dimensions, but recently we have been looking at using blue dimensions. I was curious if there is a standard practice for this, nothing in Y14.5 2009 that I could find.

RE: Drawing color standard for dimensions?

One time I used orange for making a test drawing. It was almost impossible to see on the mylar, but it blueprinted darker than the black ink.

Other than that it's up to whoever pays the bills or feels like they are in charge. I worked with a bunch who were so lazy they set all linewidths to .005, making them difficult to see, because they had already committed a bunch of drawings on a program that and decided to be 'consistent' rather than use ASME suggested line weights (in other words, hide their incompetence and hope the customer didn't notice.)

RE: Drawing color standard for dimensions?

I'm old school, all drawing hard copy is black on white, only variation is line width and line type. Of course, in the CAD program itself there are many different colors on the screen.

The problem with color hard copy is it may be reproduced on something that is monochrome and some colors will not reproduce well.

----------------------------------------

The Help for this program was created in Windows Help format, which depends on a feature that isn't included in this version of Windows.

RE: Drawing color standard for dimensions?

rhmeng,

Don't assume that the person who receives your drawing has a colour printer. A lot of colours render as semi-legible half tones on black and white printers.

--
JHG

RE: Drawing color standard for dimensions?

ASME Y14.2-2008 "Line Conventions and Lettering" does NOT contain the word color.

There is a 2014 version

RE: Drawing color standard for dimensions?

MintJulep,

That is because the old diazo reproduction machines mostly did one colour only.

--
JHG

RE: Drawing color standard for dimensions?

Ok.

ASME Y14.41-2012 "Digital Produce Definition Data Practices" invokes Y14.2 for Annotation Legibility. A dimension line apparently being an "annotation" in the context of Y14.41.

In my mind, if there was an ASME standard for dimension line color it should be found in one of those two documents.

It is not.

RE: Drawing color standard for dimensions?

(OP)
Hi everyone, thanks for all the comments. @drawoh you make a good point about not everyone having color printers.. thanks again

RE: Drawing color standard for dimensions?

From my experience, make everything black is your best option. Using colors throws off color-blind people. They can see different degrees of line shading.

Chris, CSWP
SolidWorks '17
ctophers home
SolidWorks Legion

RE: Drawing color standard for dimensions?

And for Gods sake, don't ever use yellow for dimensions on a print. Its extremely hard to see ,and it fades quickly.
B.E.

You are judged not by what you know, but by what you can do.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close