The project serves for testing of the sterility of membrane filter elements as well as membrane filters which are run through by saturated steam. It addresses to the testing and the possible number of sterilization cycles consisting of the heating and plateau phase at a test temperature of 121 ?or 134 ?as well as of a cooling phase.
DIN 58356-7:2005 history
2005DIN 58356-7:2005 Membrane filter elements - Part 7: Testing for sterilizing in pouring steam