发明名称 Test material for determining in a standardised manner the quality of a washing, cleaning or drying process
摘要 The testing medium (31) comprises a two- or three-dimensional object with a carrier element (32). Detachable particles (24) are applied to the object in a defined density by physical and chemical actions. The particles may be applied to the carrier element by a connecting mechanism, and may be formed in one-piece with the object. The particles may have a defined quantity of protein, blood, ketchup or other foodstuff.
申请公布号 EP1462560(A1) 申请公布日期 2004.09.29
申请号 EP20040006808 申请日期 2004.03.22
申请人 EMPA TESTMATERIALIEN AG 发明人 FREY, FELIX;FAEH, DANIEL
分类号 A47L15/42;D06F35/00;D06F39/00;(IPC1-7):D06F39/00 主分类号 A47L15/42
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