EN 168:2001

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Personal eye-protection - Non-optical test methodsProtection individuelle de l'oeil - Méthodes d'essais autres qu'optiquesPersönlicher Augenschutz - Nichtoptische Prüfverfahren13.340.20Varovalna oprema za glavoHead protective equipmentICS:SIST EN 168:2002enTa slovenski standard je istoveten z:EN 168:200101-junij-2002SIST EN 168:2002SLOVENSKI
STANDARDSIST EN 168:19961DGRPHãþD

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 168November 2001ICS 13.340.20Supersedes EN 168:1995English versionPersonal eye-protection - Non-optical test methodsProtection individuelle de l'oeil - Méthodes d'essais autresqu'optiquesPersönlicher Augenschutz - Nichtoptische PrüfverfahrenThis European Standard was approved by CEN on 2 September 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 168:2001 E

Uncertainty of measurement and results interpretation.30A.1Test report and uncertainty of measurement.30Annex ZA (informative)
Clauses of this European Standard addressing essential requirements or otherprovisions of EU Directives.32

5) g5Carbon paper on white paperFigure 1 — Holding device for oculars for the increased robustness test3.2 Complete eye-protectors and frames3.2.1 Apparatus3.2.1.1Appropriate head-form, as defined in clause 17.

2) N5Steel ball6Load ring (250
5) g7Carbon paper on white paper8OcularFigure 2 — Apparatus for minimum robustness (static deformation) test5 Test for stability at elevated temperatureNew specimens are used for this test.5.1 ApparatusOven, capable of maintaining a temperature of (55 ± 2) °C.5.2 ProcedurePlace the specimen in a position corresponding to normal use, in the oven for (60 ± 5) min at a temperature of(55 ± 5) °C. Then remove it and allow to stabilise at (23 ± 5) °C for a minimum of 60 min prior to visual examination.
...