In 1 Scope, last paragraph, replace: This International Standard also sets criteria and describes methods for the performance testing of culture media. This International Standard applies to producers such as: commercial bodies producing and/or distributing ready-to-use or semi-finished reconstituted or dehydrated media; non-commercial bodies supplying media to third parties; microbiological laboratories preparing culture media for their own use. with This International Standard also sets criteria and describes methods for the performance testing of culture media. This International Standard applies to producers such as: commercial bodies producing and/or distributing ready-to-use or semi-finished reconstituted or dehydrated media; non-commercial bodies supplying media to third parties; microbiological laboratories preparing culture media for their own use. and to end-users of ready-to-use culture media intended for the microbiological analysis of food , animal feed and water.