{"id":318441,"date":"2024-10-19T21:59:40","date_gmt":"2024-10-19T21:59:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-203792018\/"},"modified":"2024-10-25T20:17:15","modified_gmt":"2024-10-25T20:17:15","slug":"bs-iso-203792018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-203792018\/","title":{"rendered":"BS ISO 20379:2018"},"content":{"rendered":"<p>This document specifies a method for measurement of thixotropic behaviour of ceramic slurry with rotational viscometer. The slurry with high-solid loading, which is used in ceramic manufacturing, has a generally non-Newtonian property. This method is limited to measurement of thixotropic behaviour of high-solid loaded ceramic slurry with \u201ccoaxial double cylinder viscometer\u201d, \u201ccone and plate viscometer\u201d and \u201ca parallel plate viscometer\u201d as rotational viscometers.<\/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>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 and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Principle <br \/> 4.1 Evaluation of thixotropic behaviour by hysteresis measurement of flow curve <br \/> 4.2 Evaluation of thixotropic behaviour by time-dependence of shear stress at constant low shear rate <br \/> 5 Apparatus <br \/> 5.1 Measuring system <br \/> 5.2 Basic capacity of the instrument  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>5.3 Calibration of rotational viscometer <br \/> 5.4 Temperature control device <br \/> 6 Pretreatment of the slurry samples <br \/> 6.1 General <br \/> 6.2 Degassing <br \/> 6.3 Dispersion by stirring, mixing and ultrasonication <br \/> 7 Measurement condition <br \/> 7.1 Setting of ceramic slurry to rotational viscometer <br \/> 7.2 Temperature  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>8 Measurement procedure <br \/> 8.1 Measurement of thixotropic behaviour by hysteresis measurement of flow curve <br \/> 8.1.1 Condition of shear rate and setting of measurement range <br \/> 8.1.2 Measurement procedure <br \/> 8.1.3 Analysis method of measurement results  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>8.2 Measurement of thixotropic behaviour by time-dependence of shear stress at constant low shear rate <br \/> 8.2.1 Setting of measurement programme <br \/> 8.2.2 Measurement procedure <br \/> 8.2.3 Analysis method of measurement results  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>9 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>14<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 of thixotropic behaviour of ceramic slurry by use of a rotational viscometer<\/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>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318443,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1164,2641],"product_tag":[],"class_list":{"0":"post-318441","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\/318441","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\/318443"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318441"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}