{"id":278103,"date":"2024-10-19T18:44:19","date_gmt":"2024-10-19T18:44:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-68722015a12018\/"},"modified":"2024-10-25T15:16:17","modified_gmt":"2024-10-25T15:16:17","slug":"bs-en-iso-68722015a12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-68722015a12018\/","title":{"rendered":"BS EN ISO 6872:2015+A1:2018"},"content":{"rendered":"<p>This International Standard specifies the requirements and the corresponding test methods for dental ceramic materials for fixed all-ceramic and metal-ceramic restorations and prostheses.<\/p>\n<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>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>European foreword <br \/> Anchor 18 <br \/> Foreword to amendment A1  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions <br \/> 3.1 Material  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>3.2 Processing  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>3.3 Properties <br \/> 4 Types, classes, and their identification  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>5 Requirements <br \/> 5.1 Uniformity <br \/> 5.2 Freedom from extraneous materials <br \/> 5.3 Mixing and condensation properties of type I ceramics <br \/> 5.4 Physical and chemical properties <br \/> 5.5 Biocompatibility <br \/> 5.6 Shrinkage factor <br \/> 6 Sampling <br \/> 6.1 Type I ceramics  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>6.2 Type II ceramics <br \/> 7 Test methods <br \/> 7.1 Preparation of test specimens <br \/> 7.1.1 Components of test specimens (type I ceramics) <br \/> 7.1.2 Apparatus for mixing <br \/> 7.1.3 Method of mixing <br \/> 7.1.4 Procedure for specimen fabrication  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>7.1.5 Firing <br \/> 7.2 Radioactivity of dental ceramic <br \/> 7.2.1 Preparation of samples <br \/> 7.2.2 Counting procedure <br \/> 7.2.3 Assessment of results <br \/> 7.3 Flexural strength <br \/> 7.3.1 Three-point and four-point bending tests  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>7.3.2 Biaxial flexure test (piston-on-three-ball test)  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>7.4 Linear thermal expansion coefficient <br \/> 7.4.1 Apparatus <br \/> 7.4.2 Preparing of test specimens (type I and type II ceramics) <br \/> 7.4.3 Dilatometric measurement <br \/> 7.4.4 Assessment of results <br \/> 7.5 Glass transition temperature <br \/> 7.5.1 Operating procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>7.5.2 Assessment of results <br \/> 7.6 Chemical solubility <br \/> 7.6.1 Reagent <br \/> 7.6.2 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>7.6.3 Preparation of test specimens <br \/> 7.6.4 Procedure <br \/> 7.6.5 Calculation and assessment of results <br \/> 8 Information and instructions <br \/> 8.1 Information <br \/> 8.1.1 General <br \/> 8.1.2 Type I Ceramics <br \/> 8.1.3 Type II ceramics  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>8.2 Instructions for use <br \/> 9 Packaging, marking, and labelling <br \/> 9.1 Packaging <br \/> 9.2 Marking and labelling  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>Annex A (informative) Fracture toughness  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>Annex B (informative) Weibull statistics  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Dentistry. Ceramic materials<\/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>2018<\/td>\n<td>38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":278108,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[149,2641],"product_tag":[],"class_list":{"0":"post-278103","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-11-060-10","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\/278103","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\/278108"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=278103"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=278103"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=278103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}