{"id":300814,"date":"2024-10-19T20:32:12","date_gmt":"2024-10-19T20:32:12","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-6581989\/"},"modified":"2024-10-25T17:59:30","modified_gmt":"2024-10-25T17:59:30","slug":"bs-6581989","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-6581989\/","title":{"rendered":"BS 658:1989"},"content":{"rendered":"<p>This British Standard specifies requirements for a range of components for the following apparatus used in the determination of the distillation characteristics of materials:<\/p>\n<ol>\n<li>distillation flasks of sizes between 50 mL and 750 mL;<\/li>\n<li>three Crow receivers of two classes of accuracy;<\/li>\n<li>glass condensers of air-cooled and fluid-cooled designs;<\/li>\n<li>metal condensers and cooling bath;<\/li>\n<li>draught screens of three types;<\/li>\n<li>heaters using either gas or electricity.<\/li>\n<\/ol>\n<blockquote>\n<p>NOTE 1 It is recommended that, unless otherwise specified in the relevant method of test, one of the types of thermometers listed in BS 593, with an immersion length of 100 mm, is used.<\/p>\n<p>NOTE 2 Guidance on how the apparatus may be assembled is given in Appendix A.<\/p>\n<p>NOTE 3 The titles of the publications referred to in this standard are listed on the inside back cover.<\/p>\n<\/blockquote>\n<p>Eight flasks (sizes, material, construction, dimensions and inscriptions); three Crow receivers (sizes, material, construction, dimensions, graduations); three types of draught screen; three types of condenser; auxiliary equipment (heaters, thermometer, flask support boards). Guidance on assembly.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Specification for apparatus for the determination of distillation range (including flasks and receivers)<\/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>1990<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":300819,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[998,2641],"product_tag":[],"class_list":{"0":"post-300814","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-040-20","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\/300814","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\/300819"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=300814"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=300814"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=300814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}