If you plan to burn debian-live-10.0.0-amd64-standard.iso to 900 MB CD-R,
i would be interested to learn whether this is possible with xorriso
and how the medium is described by
xorriso -outdev /dev/sr0 -toc
All other Debian ISO images either need DVD or BD media or they are quite
useless without downloading more Debian packages from a network.