For background look at: "The Bar Code Book" Roger C. Palmer, Helmers
Publishing, 4e, 2001 [0911261133] amazon.com, SMTA, publisher, etc
----- Original Message -----
From: "Randy Bock Sr." <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, April 23, 2002 4:37 AM
Subject: Re: [TN] Bar Code Standards
> We use bar codes on our boards and have allot of trouble with defining
some
> sort of specification for it. Info will help, thanks..
>
>
> ----- Original Message -----
> From: Jack Bryant <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Monday, April 22, 2002 8:49 PM
> Subject: Re: [TN] Bar Code Standards
>
>
> > David,
> >
> > Within the general IPC guideline and generally speaking, "human
readable"
> > and "barcode", assembly no., date code, unique serial no. and CM
> identifier
> > will usually suffice the basic needs in a small footprint. Having worked
> for
> > a CM designing barcode labels for assembly processes, customer products,
> and
> > internal procedures the labels are personal to each customer with
creative
> > ways of building intelligence into the limited barcode encrypted data.
> Don't
> > know of a standard barcode format either. Some of the common barcodes
I've
> > seen would be the UPC code with check digit commonly seen on consumer
> > products, code 39, and code 128 to name a few, code 128 being the most
> > flexible. However, now with the introduction of the 2D barcode labels
> short
> > stories can be encrypted into barcodes that are only 1" wide and 1" long
> and
> > hold complete paragraphs of data never before considered as part of
> > sub-assembly labeling information. Barcode labels don't have to be just
> > black and white lines anymore.
> >
> > AJB
> >
> >
> >
> >
> > ----- Original Message -----
> > From: "Bernard, David" <[log in to unmask]>
> > To: <[log in to unmask]>
> > Sent: Monday, April 22, 2002 4:54 AM
> > Subject: [TN] Bar Code Standards
> >
> >
> > > Dear Technetters,
> > >
> > > Can anybody tell me if there are any recommended standards for the
> > > suggested data content within bar codes used on boards?
> > >
> > > Thank you,
> > >
> > > David
> > >
> > > David Bernard
> > >
> > > Dage Holdings Plc
> > > Rabans Lane
> > > Aylesbury
> > > Buckinghamshire
> > > HP19 8RG
> > > United Kingdom
> > >
> > > Tel: 01296 317860 - Direct
> > > Tel: 01296 317800
> > > Fax: 01296 435408
> > > E: [log in to unmask]
> > > W: www.dage-group.com
> > >
> > >
> > >
> > > intY (www.inty.com) has automatically scanned this email using Sophos
> > Anti-Virus
> > >
> >
>
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