Lasers and laser-related equipment – Test method and classification for the laser-resistance of surgical drapes and/or patient-protective covers – Part 2: Secondary ignition (ISO 11810-2:2007)
Abstract
ISO 11810-2:2007 is applicable to disposable and re-usable, as well as woven and non-woven materials used as surgical drapes and/or patient protective covers which claim to be laser-resistant.
The purpose of ISO 11810-2:2007 is to provide a standardized method for testing and classifying surgical drapes and/or patient protective covers with respect to laser-induced hazards. An appropriate classification system is given. It is not the purpose of ISO 11810-2:2007 to serve as a general fire safety specification. ISO 11810-2:2007 is limited to testing the secondary ignition of materials that are rated I1 or I2 from ISO 11810-1.
All materials reflect portions of the beam and it is necessary for the user to decide whether specular reflection may be a hazard. This measurement, however, is not covered in ISO 11810-2:2007.
DIN EN ISO 11810-2:2009-07 (D)
Laser und Laseranlagen – Prüfverfahren und Einstufung zur Laserresistenz von
Operationstüchern und/oder anderen Abdeckungen zum Schutz des Patienten – Teil
2: Sekundäre Entzündung (ISO 11810-2:2007); Deutsche Fassung EN ISO 11810-
2:2009
Inhalt Seite
Vorwort …………………………………………………………………………………………………………………………………………….3
Einleitung………………………………………………………………………………………………………………………………………….4
1 Anwendungsbereich ……………………………………………………………………………………………………………..5
2 Normative Verweisungen……………………………………………………………………………………………………….5
3 Begriffe …………………………………………………………………………………………………………………………………5
4 Prüfverfahren ………………………………………………………………………………………………………………………..6
4.1 Allgemeine Bedingungen……………………………………………………………………………………………………….6
4.1.1 Probenahme ………………………………………………………………………………………………………………………….7
4.1.2 Prüfeinrichtung ……………………………………………………………………………………………………………………..7
4.2 Durchführung der Prüfung …………………………………………………………………………………………………. 13
4.2.1 Reihenfolge der Prüfung…………………………………………………………………………………………………….. 13
4.2.2 Vorbereitung der Probekörper ……………………………………………………………………………………………. 13
4.2.3 Laserinduzierte sekundäre Entzündung ……………………………………………………………………………… 13
5 Einstufung in Klassen ………………………………………………………………………………………………………… 14
5.1 Laserinduzierte sekundäre Entzündung des Prüfmaterials………………………………………………….. 14
5.2 Klassifizierungsvorschrift…………………………………………………………………………………………………… 15
6 Prüfbericht…………………………………………………………………………………………………………………………. 15
Anhang ZA (informativ) Zusammenhang zwischen dieser Europäischen Norm und den
grundlegenden Anforderungen der EG-Richtlinie 93/42/EWG………………………………………………. 16
Literaturhinweise …………………………………………………………………………………………………………………………… 17