DANSK DSF/FPREN ISO 6887-1 PDF

This part of ISO 6887 defines general rules for the aerobic preparation of the initial suspension and of dilutions for microbiological examinations of products intended for human or animal consumption. This part of ISO 6887 is applicable to the general case and other parts apply to specific groups of products as detailed in the Foreword. Some aspects may also be applicable to molecular methods where matrices may be associated with inhibition of the PCR steps and consequently affect the test result. This part of ISO 6887 excludes preparation of samples for both enumeration and detection test methods where preparation instructions are detailed in specific International Standards.