This question continues my another.
\documentclass[
english,
ngerman
]{scrartcl}
\usepackage{
babel,
csquotes
}
\usepackage[
backend = biber,
sorting = nyt,
style = ext-authoryear-comp
]{biblatex}
\begin{filecontents}{\jobname.bib}
@ONLINE{ASTM,
EDITOR = {ASTM, International (ASTM)},
LOCATION = {West Conshohocken, Pennsylvania},
URL = {https://www.astm.org/ABOUT/full_overview.html},
TITLE = {Detailed Overview},
URLDATE = {2018-06-27},
}
\end{filecontents}
\addbibresource{\jobname.bib}
\begin{document}
\nocite{*}
\printbibliography
\end{document}
The result:
The wished result:
Thank you for your help and effort in advance!



urlseen={zuletzt geprüft am}? – Su-47 Jul 19 '18 at 10:09