PDA Technical Glossary
PDA Technical Reports are highly valued membership benefits because they offer expert guidance and opinions on important scientific and regulatory topics and are used as essential references by industry and regulatory authorities around the world. These reports include terms which explain the material and enhance the reader’s understanding.
The database presented here includes the glossary terms from all current technical reports. The database is searchable by keyword, topic, or by technical report. Each definition provided includes a link to the source technical report within the PDA Technical Report Portal.
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Maximum Load
The maximum quantity or mass of items permitted in a sterilizer load. (TR01) The maximum quantity or mass of items permitted in a depyrogenation or sterilization load. (TR3) The maximum quantity or mass of products permitted in a validated sterilizer load. (TR30)The maximum quantity or mass of items permitted in a sterilizer load. (TR48)
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Minimum Acceptable Cycle (MAC)
The minimum cycle conditions (in terms of delivered minimum lethality or minimum time and temperature) that would be considered acceptable. (TR01) (TR61)
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Mixed Load
A load that contains multiple item item types representing various sterilization challenges. For example, some load items may have air removal challenges, while others pose a challenge due to their mass. (TR01)
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Moist Heat
Steam, steam-air mixtures, and superheated water used for sterilization. (TR01)