ISO 21530:2004 specifies test methods for determining the resistance to chemical disinfectants of all materials used for external surfaces of dental equipment intended for such disinfection. Three test methods are specified: an immersion test, a spray test and a contact test. The choice of test method to be used is left to the discretion of the party conducting the testing. ISO 21530:2004 does not address the bactericidal, virucidal and fungicidal effectivity of the disinfectants. ISO 21530:2004 does not provide for testing the possible detrimental effects of applied stress on the resistance of test materials to the test reagents.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Test methods
5.1 General
5.2 Preconditioning of test specimens
5.3 Preparation of test agent
5.4 Immersion test
5.5 Spray test
5.6 Contact test
6 Inspection and evaluation criteria
6.1 General
6.2 Visual inspection
6.3 Tactile inspection
7 Test report
Annex A Overview of chemical disinfectant solutions (informative)
ISO 1942:1983 Dental vocabulary
ISO 2812-1:1993 Paints and varnishes -- Determination of resistance to liquids -- Part 1: General methods
ISO 3585:1998 Borosilicate glass 3.3 -- Properties
ISO 1942:1983 Dental vocabulary
ISO 2812-1:1993 Paints and varnishes -- Determination of resistance to liquids -- Part 1: General methods
ISO 3585:1998 Borosilicate glass 3.3 -- Properties
ISO 3696:1987 Water for analytical laboratory use -- Specification and test methods
ISO 554:1976 Standard atmospheres for conditioning and/or testing -- Specifications