Schaublin 13 HS Heads - with ISO30 taper?

Greets all. Question about the high speed heads that (were) available for the S13.
According to the catalogue, it looks like 5-6 head styles were available.

Am wondering if anyone knows if any one of these heads results in an ISO30 taper
at the business end, or if they all take collets in the quill.

Thanks!