{"id":305356,"date":"2024-10-19T20:53:50","date_gmt":"2024-10-19T20:53:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-164722014\/"},"modified":"2024-10-25T18:28:27","modified_gmt":"2024-10-25T18:28:27","slug":"bs-en-164722014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-164722014\/","title":{"rendered":"BS EN 16472:2014"},"content":{"rendered":"

This European Standard specifies a method for carrying out artificial accelerated photoageing of test specimens by exposing them to medium pressure filtered mercury vapour lamp as light source, under controlled temperature conditions.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nContents Page <\/td>\n<\/tr>\n
5<\/td>\nForeword <\/td>\n<\/tr>\n
6<\/td>\nIntroduction <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 General <\/td>\n<\/tr>\n
8<\/td>\n5 Apparatus
5.1 Laboratory light source
5.1.1 General <\/td>\n<\/tr>\n
9<\/td>\nFigure 1 \u2014 Typical spectrum of a filtered medium pressure mercury vapour lamp
5.1.2 Spectral irradiance of medium pressure mercury vapour lamps <\/td>\n<\/tr>\n
10<\/td>\nTable 1 \u2014 Relative spectral irradiance of medium pressure mercury vapour lamps
5.1.3 Irradiance uniformity
5.2 Test chamber <\/td>\n<\/tr>\n
11<\/td>\n5.3 Specimen holders
5.4 Radiometer
5.5 Temperature sensor
5.6 Temperature controller <\/td>\n<\/tr>\n
12<\/td>\n5.7 Optional facilities
6 Test specimens
7 Exposure conditions
7.1 Radiation
7.2 Temperature
7.3 Optional facilities
8 Procedure
8.1 Verification of the apparatus <\/td>\n<\/tr>\n
13<\/td>\n8.2 Mounting the test specimens
8.3 Exposure
8.4 Measurement of radiant exposure
8.5 Determination of changes in properties after exposure
9 Test report <\/td>\n<\/tr>\n
15<\/td>\nAnnex A (informative) Additional filtering of lamp UV radiations
A.1 Additional filtering of UVB radiations for chromophoric polymers exposed to outdoor conditions
Figure A.1 \u2014 Example of transmittance versus wavelength of an optical filter <\/td>\n<\/tr>\n
16<\/td>\nA.2 Additional filtering of UV radiations for polymers exposed to indoor conditions
Figure A.2 \u2014 Example of transmittance versus wavelength of a glass window filter <\/td>\n<\/tr>\n
17<\/td>\nAnnex B (informative) Temperature control during photoageing <\/td>\n<\/tr>\n
18<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Method for artificial accelerated photoageing using medium pressure mercury vapour lamps<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":305361,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1177,2641],"product_tag":[],"class_list":{"0":"post-305356","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-080-01","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\/305356","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\/305361"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=305356"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=305356"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=305356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}