Barcode of type "PatchCode" value of "Patch I"

In the attached image, Aspose detected 4 barcodes of type “PatchCode”, each with the value “Patch I.”
barcode_rasterized_alt.png.trimmed.png (406.8 KB)

I am not sure how to account for that behavior. 4 of the six codes in this image seem to be ITF14 barcodes, and the others are 2of5s.

.Net Framework or .Net Core application?

size_difference.png (436.9 KB)

The difference in size between narrow and wide bar is 1/13, by standard it can be from 1/2 to 1/5. The codes definitely broke: ISO/IEC 15416 Bar code print quality test specification — Linear symbols specification.

.NET 8.0 is the framework

With respect to your size_difference image, is this representative of all barcodes on my image? Or of the ITF14s specifically?

ISO/IEC 16390 " Information technology — Automatic identification and data capture techniques — Interleaved 2 of 5 bar code symbology specification"
4.4 Dimensions
wide/narrow ratio(N): 2,0:1 to 3,0:1

The image has wide/narrow ratio 13,0:1

Summarizing, would it be fair to tell my client “This isn’t working because the barcodes are messed up”?

Yes. And you also can add link to standard which underlines your words.

That’s the best kind of response – the one backed by standards documents!

Thank you for your help with this.