1、BSI Standards PublicationBS EN ISO 12311:2013Incorporating corrigenda September 2014 and December 2015Incorporating corrigendum September 2014BS EN ISO 12311:2013Personal protective equipment Test methods for sunglasses and related equipmenteyewearBS EN ISO 12311:2013 BRITISH STANDARDNational forewo
2、rdThis British Standard is the UK implementation of EN ISO 12311:2013. Together with BS EN ISO 12312-1:2013, it supersedes BS EN 1836:2005 which is withdrawn.The specification for filters for direct observation of the sun will be EN ISO 12312-2, which is in the course of preparation at the time of p
3、ublication of this standard.The UK participation in its preparation was entrusted to Technical Committee PH/2, Eye protection.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of
4、 a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 92640 2ICS 13.340.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under
5、 the authority of the Standards Policy and Strategy Committee on 30 September 2013.Amendments/corrigenda issued since publicationDate Text affected30 September 2014 Implementation of ISO Corrected Text 15 August 2014: second paragraph of subclause 9.7.3.1 has been added31 December 2015 Implementatio
6、n of CEN Correction Notice 10 September 2014: EN title page and Foreword updatedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 12311 August 2013 ICS 13.340.20 English Version Personal protective equipment - Test methods for sunglasses and related eyewear (ISO 12311:2013, Corrected version
7、2014-08-15) quipement de protection individuelle - Mthodes dessai pour lunettes de soleil et articles de lunetterie associs (ISO12311:2013, Version corrige 2014-08-15) Persnliche Schutzausrstung - Prfverfahren fr Sonnenbrillen und hnlichen Augenschutz (ISO 12311:2013, korrigierte Fassung 2014-08-15)
8、 This European Standard was approved by CEN on 30 June 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical refer
9、ences concerning such national standards may be obtained on application to the CEN-CENELEC 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 translation under the responsibility of a CEN
10、 member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia
11、, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISC
12、HES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12311:2013 EBS EN ISO 12311:2013EN ISO 12311:2013 (E)iiEN ISO 12311:2013 (E) 3 Forewor
13、d This document (EN ISO 12311:2013) has been prepared by Technical Committee ISO/TC 94 “Personal safety - Protective clothing and equipment” in collaboration with Technical Committee CEN/TC 85 “Eye protective equipment” the secretariat of which is held by AFNOR. This European Standard shall be given
14、 the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2014, and conflicting national standards shall be withdrawn at the latest by February 2014. Attention is drawn to the possibility that some of the elements of this document may
15、 be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU
16、 Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bu
17、lgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
18、Turkey and the United Kingdom. Endorsement notice The text of ISO 12311:2013, Corrected version 2014-08-15 has been approved by CEN as EN ISO 12311:2013 without any modification. BS EN ISO 12311:2013EN ISO 12311:2013 (E)iiiEN ISO 12311:2013 (E) 4 Annex ZA (informative) Relationship between this Euro
19、pean Standard and the Essential Requirements of EU Directive 89/686/EEC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports essential requirements of the EU Directive 89/686/EEC on PPE. Once this standa
20、rd is cited in the Official Journal of the European Union under that Directive and has been implemented as a national standard in at least one Member State, compliance with the clauses of this standard, together with the relevant requirements given in the product standards, confers within the limits
21、 of the scope of those standards, a presumption of conformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard ISO 2013 All
22、 rights reservedivBS EN ISO 12311:2013ISO 12311:2013 (E)ISO 12311:2013(E) ISO 2013 All rights reserved iiiContents PageForeword v1 Scope . 12 Normative references 13 Terms and definitions . 14 Prerequisites 15 General test requirements . 26 Test methods for assessing the construction and materials .
23、 26.1 Prior assessment of construction, marking and information . 26.2 Test method for assessment of filter material and surface quality 27 Test methods for measuring spectrophotometric properties 37.1 Measurement of spectral transmittance (). 37.2 Measurement of uniformity of luminous transmittance
24、 57.3 Calculation of ultraviolet transmittance . 77.4 Calculation of solar blue-light transmittance sb.97.5 Calculation of solar IR transmittance SIR97.6 Measurement of absolute spectral reflectance () . 97.7 Absolute luminous reflectance V107.8 Calculation of relative visual attenuation quotient fo
25、r signal light detection Qsignal.117.9 Wide angle scatter . 117.10 Polarizing filters 147.11 Photochromic filters 178 Test methods for measuring optical properties .198.1 Test method for spherical, astigmatic and prismatic refractive powers 198.2 Test method for the prism imbalance of complete sungl
26、asses or filters covering both eyes . 238.3 Test method for local variations in refractive power 259 Test methods for mechanical properties .309.1 Test method for minimum robustness of filters309.2 Test method for impact resistance of filters, strength level 1 .339.3 Test method for impact resistanc
27、e of sunglasses, strength level 1 .359.4 Test method for impact resistance of sunglasses, strength level 2 .369.5 Test method for impact resistance of sunglasses, strength level 3 .379.6 Test method for frame deformation and filter retention .399.7 Test method for increased endurance of sunglasses .
28、429.8 Test method for resistance to solar radiation .469.9 Test method for resistance to ignition . 489.10 Test for resistance to perspiration of the sunglass frame .48Annex A (normative) Application of uncertainty of measurement .52Annex B (informative) Sources of uncertainty in spectrophotometry a
29、nd their estimation and control .54Annex C (informative) Definitions in summations form .61Annex D (normative) Product of the energy distribution of Standard Illuminant D65 as specified in ISO 11664-2 and the spectral visibility function of the average human eye for daylight vision as specified in I
30、SO 11664-1 65Annex E (normative) Spectral functions for the calculation of solar UV and solar blue light transmittance values .66Annex F (normative) Spectral distribution of solar irradiance in the infrared spectrum for the calculation of the solar infrared transmittance768BS EN ISO 12311:2013vi ISO
31、 2013 All rights reserved vBS EN ISO 12311:2013ISO 12311:2013 (E)ISO 12311:2013(E)iv ISO 2013 All rights reservedAnnex G (normative) Reference test headforms .70Annex H (normative) Spectral distribution of radiation in incandescent signal lights weighted by the sensitivity of the human eye V().72Ann
32、ex I (informative) Spectral distribution of radiation in LED signal lights weighted by the sensitivity of the human eye V() .75Annex J (normative) Long wavelength pass filter 78Annex K (informative) Method of variable distance for the calibration of the telescope 82Annex L (normative) Method to corr
33、ect transmittance for variations in thickness of the filter 84Bibliography .85BS EN ISO 12311:2013 ISO 2013 All rights reservedviBS EN ISO 12311:2013ISO 12311:2013 (E)ISO 12311:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bod
34、ies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organization
35、s, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further
36、maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttent
37、ion is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction
38、and/or on the ISO list of patent declarations received. www.iso.org/patentsAny trade name used in this document is information given for the convenience of users and does not constitute an endorsement.The committee responsible for this document is ISO/TC 94, Personal safety Protective clothing and e
39、quipment, Subcommittee SC 6, Eye and face protection.This corrected version of ISO 12311:2013 incorporates the following correction: the second paragraph of 9.7.3.1 has been added. ISO 2013 All rights reserved vBS EN ISO 12311:2013Personal protective equipment Test methods for sunglasses and related
40、 eyewear1 ScopeThis International Standard specifies reference test methods for determining the properties of sunglasses given in ISO 12312 (all parts). It is applicable to all sunglasses and related eyewear.Other test methods may be used if proven to be equivalent.2 Normative referencesThe followin
41、g documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 37, Rubber, vulc
42、anized or thermoplastic Determination of tensile stress-strain propertiesISO 48, Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)ISO 1042:1998, Laboratory glassware On e-mark volumetric flasksISO 3696:1987, Water for analytical laboratory use S pe
43、cification and test methodsISO 4007, Personal protective equipment Eye and face protection VocabularyISO 8596, Ophthalmic optics Visual acuity testing Standard optotype and its presentationISO 11664-1, Colorimetry Part 1: CIE standard colorimetric observersISO 11664-2, Colorimetry Part 2: CIE standa
44、rd illuminantsISO 12312-1:2013, Eye and face protection Sunglasses and related eyewear Part 1: Sunglasses for general useISO/IEC Guide 98-3:2008, Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)3 Terms and definitionsFor the purposes of this documen
45、t, the terms and definitions given in ISO 4007 apply.4 PrerequisitesThe following parameters shall be specified prior to testing see ISO 12312 (all parts): the number of specimens; specimen preparation; any conditioning prior to testing; characteristics to be assessed subjectively (inappropriate);IN
46、TERNATIONAL STANDARD ISO 12311:2013(E) ISO 2013 All rights reserved 1BS EN ISO 12311:2013ISO 12311:2013(E) pass/fail criteria.5 General test requirementsUnless otherwise specified, the values stated in this International Standard are expressed as nominal values. Except for temperature limits, values
47、 which are not stated as maxima or minima shall be subject to a tolerance of 5 %. Unless otherwise specified, the ambient temperature for testing shall be between 16 C and 32 C. Where other temperature limits are specified they shall be subject to an accuracy of 1 C. Relative humidity shall be maint
48、ained at (50 20) %.Unless otherwise specified, the filters shall be tested at the reference points as defined in ISO 4007.6 Test methods for assessing the construction and materials6.1 Prior assessment of construction, marking and informationPrior to applying the test methods, a visual inspection sh
49、all be carried out with normal or corrected vision, without magnification. Marking and information supplied by the manufacturer and safety data sheets (if applicable) or declaration relevant to the materials used in its construction shall also be assessed.6.2 Test method for assessment of filter material and surface quality6.2.1 PrincipleThe quality of the filter material and surface is assessed by visual inspection.6.2.2 ApparatusA suitable apparatus is shown in Figure 1.2 ISO 2013 Al
