{"id":416731,"date":"2024-10-20T06:12:19","date_gmt":"2024-10-20T06:12:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-12625-152022-tc\/"},"modified":"2024-10-26T11:31:57","modified_gmt":"2024-10-26T11:31:57","slug":"bs-en-iso-12625-152022-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-12625-152022-tc\/","title":{"rendered":"BS EN ISO 12625-15:2022 – TC"},"content":{"rendered":"

This document specifies testing procedures for the instrumental determination of brightness and colour of tissue paper and tissue products viewed in indoor daylight conditions. It also gives specific instructions for the preparation of test pieces (single-ply, multi-ply products) and for the optical measurements of products, where special precautions can be necessary. NOTE      The properties called D65 brightness and colour are measured with an instrument adjusted to a much higher UV content than that specified in this document.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
28<\/td>\nundefined <\/td>\n<\/tr>\n
30<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
32<\/td>\nForeword <\/td>\n<\/tr>\n
33<\/td>\nIntroduction <\/td>\n<\/tr>\n
35<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
37<\/td>\n4 Principle
5 Apparatus <\/td>\n<\/tr>\n
38<\/td>\n6 Calibration
7 Sampling <\/td>\n<\/tr>\n
39<\/td>\n8 Conditioning
9 Preparation of test pieces
10 Procedure
10.1 General
10.2 Measurement of ISO brightness
10.3 Measurement of colour (C\/2\u00b0) <\/td>\n<\/tr>\n
40<\/td>\n11 Calculation
11.1 ISO brightness
11.2 Colour C\/2\u00b0
11.2.1 Single values
11.2.2 Mean value <\/td>\n<\/tr>\n
41<\/td>\n11.2.3 Dispersion of the results
12 Test report <\/td>\n<\/tr>\n
42<\/td>\nAnnex A (informative) Precision <\/td>\n<\/tr>\n
44<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Tracked Changes. Tissue paper and tissue products – Part 15. Determination of optical properties. Measurement of brightness and colour with C\/2\u00b0 (indoor daylight) illuminant<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n46<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":416741,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1205,2641],"product_tag":[],"class_list":{"0":"post-416731","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-85-080-20","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\/416731","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\/416741"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=416731"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=416731"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=416731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}