{"id":340498,"date":"2024-10-19T23:51:24","date_gmt":"2024-10-19T23:51:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-189462011\/"},"modified":"2024-10-25T23:01:18","modified_gmt":"2024-10-25T23:01:18","slug":"bs-iso-189462011","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-189462011\/","title":{"rendered":"BS ISO 18946:2011"},"content":{"rendered":"

This International Standard describes test methods for evaluating reflection colour photographic prints with regard to changes in image appearance resulting from exposure to both low and high relative humidity.<\/p>\n

The observed changes relate to colour, tone and loss of sharpness caused by horizontal and vertical diffusion of colorants from exposure to elevated humidity levels. Other humidity-related factors, such as mould and mildew growth, and physical damage, such as curl, cockle, cracking or delamination due to humidity cycling, are outside the scope of this test method.<\/p>\n

Although the method and procedures described in this International Standard can be used to test any colour hardcopy technology, it is particularly appropriate to systems where the colorants are applied by a mechanism involving the diffusion of colorant into image-receiving layers, for example inkjet or dye diffusion processes, and to certain types of inkjet media that are susceptible to D<\/i>min<\/sub> yellowing.<\/p>\n

PDF Catalog<\/h4>\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
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1\tScope
2\tNormative references
3\tTerms and definitions <\/td>\n<\/tr>\n
10<\/td>\n4\tRequirements
5\tOutline of test procedure <\/td>\n<\/tr>\n
11<\/td>\n6\tSample preparation
6.1\tGeneral <\/td>\n<\/tr>\n
12<\/td>\n6.2\tTest target <\/td>\n<\/tr>\n
13<\/td>\n6.3\tPrinter driver setting
6.4\tPrinting conditions
6.5\tSample conditioning <\/td>\n<\/tr>\n
14<\/td>\n7\tHumidity exposure
7.1\tEquipment and calibration
7.2\tTest environment control <\/td>\n<\/tr>\n
15<\/td>\n7.3\tMethod A \u2014 Fixed humidity condition
7.4\tMethod B \u2014 Multiple humidity conditions
7.5\tMethod C\u00a0\u2014 Fixed low-humidity condition
8\tColorimetric measurement <\/td>\n<\/tr>\n
16<\/td>\n9\tData analysis <\/td>\n<\/tr>\n
17<\/td>\n10\tTest report
10.1\tGeneral
10.2\tSamples information
10.3\tTest conditions
10.4\tResults <\/td>\n<\/tr>\n
19<\/td>\nAnnex\u00a0A
\n(informative)<\/p>\n

Correspondence to psychophysical evaluation <\/td>\n<\/tr>\n

20<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Imaging materials. Reflection colour photographic prints. Method for testing humidity fastness<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":340507,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[714,2641],"product_tag":[],"class_list":{"0":"post-340498","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-37-040-20","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\/340498","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\/340507"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=340498"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=340498"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=340498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}