{"id":318423,"date":"2024-10-19T21:59:35","date_gmt":"2024-10-19T21:59:35","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-196182017\/"},"modified":"2024-10-25T20:17:08","modified_gmt":"2024-10-25T20:17:08","slug":"bs-iso-196182017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-196182017\/","title":{"rendered":"BS ISO 19618:2017"},"content":{"rendered":"<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>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms, definitions and symbols  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Principle <br \/> 5 Apparatus <br \/> 5.1 Measurement system <br \/> 5.2 Fourier transform infrared spectrometer (FTIR) <br \/> 5.3 Specimen heating device  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5.4 Blackbody furnace <br \/> 5.5 Temperature measuring devices and thermometer <br \/> 5.6 Mirror <br \/> 6 Test specimens  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>7 Measurement preparation <br \/> 7.1 Position of a blackbody furnace and a specimen <br \/> 7.2 Wavelength calibration <br \/> 7.3 Verification of linearity <br \/> 7.4 Verification of stability <br \/> 7.5 Validation of measurement system  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>8 Test condition <br \/> 9 Test procedure <br \/> 9.1 Background infrared radiance spectrum measurement <br \/> 9.2 Specimen installation <br \/> 9.3 Infrared radiance spectrum measurement <br \/> 10 Calculations <br \/> 10.1 Normal spectral emissivity  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>10.2 Normal quasi-total emissivity  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>11 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Annex\u00a0A (informative)  Calculation of theoretical infrared radiance spectrum L(\u03bb,T) using Planck\u2019s blackbody radiation function  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Annex\u00a0B (informative)  Christiansen effect  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Annex\u00a0C (informative)  Validity of normal quasi-total emissivity  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Fine ceramics (advanced ceramics, advanced technical ceramics). Measurement method for normal spectral emissivity using blackbody reference with an FTIR spectrometer<\/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>2017<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318429,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1164,2641],"product_tag":[],"class_list":{"0":"post-318423","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-81-060-30","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\/318423","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\/318429"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318423"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318423"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}