incompatibility with pgfplots package

[simbach]

@jellespijker thank you for the nice TikZ library.

I run into a compilation error when I load the pid TikZ library and include a pgfplot.

The error is

./MinExample.tex:25: Package pgf Error: No shape named `(' is known.

See the pgf package documentation for explanation.
Type  H <return>  for immediate help.
 ...

l.25            \end{axis}

It was possible to reproduce the error on different windows machines with different texlive distributions.
Find the minimal example, log file, and a file list enclosed.
If the circuits.pid.ISO14617 library isn't loaded no error occurs.
Also if the axis labels of the pgf plot are removed no error occurs.

I tried to isolate the error without success.

Maybe you have an idea of what causes the error.

Thank you in advance

MinExample.tex.txt
MinExample.log.txt
fileList.txt