Jacki, The document you are referring to is not the Sempervivum Society Journal. That is the link page from Sempervivophilia (which is apparently a French document) but the links on that page take you to the Journal, which was written in English. There are also links on that page to other Sempervivum related publications in other languages. Scroll down until you see the links.
There are multiple links on the Sempervivophilia page which enable you to get to each of the available Sempervivum Society Journal issues. My first post in this thread indicated that the link above would take you to a link page that would let you have access. The translated French document has pointers to the English Journal issues.