{"id":305586,"date":"2024-10-19T20:55:07","date_gmt":"2024-10-19T20:55:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-4892-32016\/"},"modified":"2024-10-25T18:29:52","modified_gmt":"2024-10-25T18:29:52","slug":"bs-en-iso-4892-32016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-4892-32016\/","title":{"rendered":"BS EN ISO 4892-3:2016"},"content":{"rendered":"

This part of ISO 4892<\/span> <\/span> specifies methods for exposing specimens to fluorescent UV radiation, heat and water in apparatus designed to simulate the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to solar radiation through window glass.<\/p>\n

The specimens are exposed to fluorescent UV lamps under controlled environmental conditions (temperature, humidity and\/or water). Different types of fluorescent UV lamp can be used to meet all the requirements for testing different materials.<\/p>\n

Specimen preparation and evaluation of the results are covered in other International Standards for specific materials.<\/p>\n

General guidance is given in ISO 4892\u20111<\/span> <\/span>.<\/p>\n

\n
\n NOTE\n <\/div>\n

Fluorescent UV lamp exposures for paints, varnishes and other coatings are described in ISO 11507<\/span> <\/span>.<\/p>\n<\/div>\n

PDF Catalog<\/h4>\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>\nEuropean foreword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1\tScope
2\tNormative references
3\tPrinciple <\/td>\n<\/tr>\n
8<\/td>\n4\tApparatus
4.1\tLaboratory light source <\/td>\n<\/tr>\n
11<\/td>\n4.2\tTest chamber
4.3\tRadiometer
4.4\tBlack-panel\/black-standard thermometer <\/td>\n<\/tr>\n
12<\/td>\n4.5\tWetting
4.5.1\tGeneral
4.5.2\tSpray and condensation system
4.6\tSpecimen holders
4.7\tApparatus to assess changes in properties
5\tTest specimens <\/td>\n<\/tr>\n
13<\/td>\n6\tTest conditions
6.1\tRadiation
6.2\tTemperature
6.3\tCondensation and spray cycles
6.4\tCycles with dark periods
6.5\tSets of exposure conditions <\/td>\n<\/tr>\n
14<\/td>\n7\tProcedure
7.1\tGeneral
7.2\tMounting the test specimens
7.3\tExposure <\/td>\n<\/tr>\n
15<\/td>\n7.4\tMeasurement of radiant exposure
7.5\tDetermination of changes in properties after exposure
8\tExposure report <\/td>\n<\/tr>\n
16<\/td>\nAnnex\u00a0A (informative) Relative irradiance of typical fluorescent UV lamps <\/td>\n<\/tr>\n
22<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Plastics. Methods of exposure to laboratory light sources – Fluorescent UV 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>\n2016<\/td>\n26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":305592,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1177,2641],"product_tag":[],"class_list":{"0":"post-305586","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\/305586","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\/305592"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=305586"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=305586"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=305586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}