{"id":228668,"date":"2024-10-19T14:52:08","date_gmt":"2024-10-19T14:52:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-162682013\/"},"modified":"2024-10-25T08:58:01","modified_gmt":"2024-10-25T08:58:01","slug":"bs-en-162682013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-162682013\/","title":{"rendered":"BS EN 16268:2013"},"content":{"rendered":"<p>This European standard is applicable to the optical performance of untreated or coated materials supplied in plane sheet or strip form for use as a plane or formed reflector as well as preformed reflectors both as originally produced and after prescribed tests to determine probable maintained performance in service. This includes: a) untreated base materials, including: 1) aluminium, 2) steel, 3) plastic, 4) glass. b) surface treated materials, including: 1) polished materials, 2) anodised materials, 3) vacuum metallised materials, 4) painted materials, 5) multilayer systems. This European Standard is not applicable to fluorescent materials.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>1  Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Measurement methods <br \/> 4.1  General  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>4.2 Total reflectance\uf020\uf072tot  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>4.3 Diffuse reflectance\uf020\uf072d <br \/> 4.4 Specular reflectance \uf072r, \uf072rL,\uf020\uf072rT <br \/> 4.5 Colour <br \/> 5 Durability test methods for evaluation of reflective materials based on maintained performance under different specified conditions <br \/> 5.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5.2 Temperature resistance <br \/> 5.3 Humidity resistance <br \/> 5.4 UV-Exposure resistance <br \/> 5.5 Abrasion resistance <br \/> 5.6 Scratch resistance <br \/> 6 Classification  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>7 Assignment of Reflectance Class <br \/> 8 Presentation of performance data  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>Annex A  (normative)  Measurement of total, diffuse and specular reflectance and colour <br \/> A.1 General <br \/> A.2 Measurement of total reflectance <br \/> A.2.1 General <br \/> A.2.2 Geometry <br \/> A.2.2.1 Single or double beam  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>A.2.2.2 Substitution or comparison method <br \/> A.2.2.3 Sphere configuration <br \/> A.2.3 Illumination <br \/> A.2.3.1 Spectrally integrated or spectrally resolved measurements  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>A.2.3.2 Geometry <br \/> A.2.4 Detection <br \/> A.2.4.1 General <br \/> A.2.4.2 Spectrally integrated or spectrally resolved <br \/> A.2.5 Calibration samples  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>A.3 Measurement of diffuse reflectance <br \/> A.4 Measurement of specular reflectance <br \/> A.4.1 General <br \/> A.4.2 Principle  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>Annex B  (normative)  Measurement of abrasion and scratch resistance <br \/> B.1 Measurement of abrasion and wipe resistance according to ISO 9211-4:2012 <br \/> B.1.1 General <br \/> B.1.2 Cheesecloth <br \/> B.1.3 Test conditions <br \/> B.1.4 Evaluation <br \/> B.2 Measurement of scratch-resistance according to ISO 15184:2012 <br \/> B.2.1 General <br \/> B.2.2 Test instrument  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>B.2.3 Pencils <br \/> B.2.3.1 Pencil hardness  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>B.2.4 Test conditions <br \/> B.2.5 Evaluation  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>Annex C  (informative)  Further important properties of reflective materials <br \/> C.1 Cleaning <br \/> C.2 Solvent Resistance  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>Annex D  (informative)  Examples of structured surfaces  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Perfomance of reflecting surfaces for luminaires<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2013<\/td>\n<td>28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":228675,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[524,2641],"product_tag":[],"class_list":{"0":"post-228668","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-140-40","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/228668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/228675"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=228668"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=228668"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=228668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}