PARIS (Standard&Poor's CreditWire) March 15, 2000--Standard&Poor's today announced that it will lower its long-term ratings on France-based glass-maker and building-materials group Compagnie de Saint-Gobain S.A. (Saint-Gobain) and the company's Netherlands-based guaranteed subsidiary Saint Gobain Nederland B.V. to single-'A' if the group's bid for Meyer International PLC is completed as planned. The short-term and commercial-paper credit ratings would remain at 'A-1' and the outlook would stay stable. Pending the outcome of the bid, the ratings will remain on CreditWatch with negative implications. The ratings were placed on CreditWatch on Feb. 1, 2000, following the group's announced bid to acquire 100% of Meyer International, the leading builders' merchant in the U.K., for euro (Eur) 1.75 billion, excluding Eur350