Zertifiziert nach Managementsystem DIN EN ISO 9001:2015
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Test method |
Procedure |
Application sectors |
Results |
ASTM E 2149 Antimicrobial Activity of Immobilized Antimicrobial Agents |
Constant agitation of biocide-treated materials in concentrated bacterial suspension over a defined contact time (normally 24 h) |
Standard test method for determination of antimicrobial effect under dynamic conditions; for non-leaching products |
Quantitative results, Reduction in microbe population (%) |
Suspension test (as per JISL 1902:1998;JISL 1902:2002) |
Defined bacterial suspensions are applied to the test material and non-biocidal control material; materials are evaluated after specific time period in incubator |
Solid, not highly diffusive materials ("Test for Antibacterial Activity of Textile Products") |
Quantitative results; reduction of bacterial population vs. control. Target = 99.9 % reduction |
Film contact method (as per JIS Z 2801:2000) |
As in suspension test, but with film covering over applied suspension |
Rigid plastics, films, coatings, particularly for foods and pharmaceutical industries |
Quantitative results; reduction of bacteria population vs. control. Target = 99.9 % reduction |
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