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TAPPI T449
- Bacteriological Examination of Paper and Paperboard
- standard by Technical Association of the Pulp and Paper Industry,
- Publisher: TAPPI
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The following procedure is recommended for the bacteriological examination of paper and paperboard intended for use as single service containers and closures for dairy products. Because of the exacting technique required in bacteriological procedures, reproducible results can be obtained only by a trained technician. All tests should be performed under the appropriate laboratory conditions to ensure quality assurance and safety.