The pool winners and runners-up qualified for the knock-out stages.
The competition was won by a French team for the second time, when Brive beat their English opponents Leicester Tigers 28–9 at the Cardiff Arms Park.
The match was contested by Brive of France and Leicester of England.
Brive won the match 28–9; they took the lead early on through a fourth-minute penalty from Christophe Lamaison, and Sébastien Viars extended that lead with an unconverted try two minutes later.
Leicester responded with three penalties from John Liley, but Brive finally made their pressure show with three second-half tries, one of which was converted, before Lamaison added a drop goal to seal a 19-point victory.