{"id":289788,"date":"2024-10-19T19:39:37","date_gmt":"2024-10-19T19:39:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-129462000\/"},"modified":"2024-10-25T16:38:01","modified_gmt":"2024-10-25T16:38:01","slug":"bs-en-129462000","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-129462000\/","title":{"rendered":"BS EN 12946:2000"},"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>1<b><\/td>\n<td>BRITISH STANDARD  <\/td>\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>Foreword <br \/> Contents  <\/td>\n<\/tr>\n<tr>\n<td><b>5<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Principle <br \/> 4 Reagents <br \/> 4.1 General <br \/> 4.2 Hydrochloric acid solution <br \/> 4.3 Hydrochloric acid solution <br \/> 4.4 Hydrochloric acid solution <br \/> 4.5 Standard calcium solution, containing 2,004 g of calcium per litre <br \/> 4.6 Standard magnesium solution, containing 1,216 g of magnesium per litre  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>4.7 Ethylenediamine tetraacetic acid (EDTA) standard solution, c(EDTA) = 0,05 mol\/l <br \/> 4.8 Calcein thymolphthalein indicator <br \/> 4.9 Calcon carbonic acid indicator <br \/> 4.10 Eriochrome black T indicator <br \/> 4.11 Triethanolamine <br \/> 4.12 Buffer solution, pH 10,5 <br \/> 4.13 Sodium hydroxide solution <br \/> 5 Apparatus <br \/> 5.1 Test sieve <br \/> 5.2 Pestle and mortar <br \/> 5.3 Electric hot plate <br \/> 5.4 Magnetic or mechanical stirrer. <br \/> 5.5 pH meter  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>6 Sampling <br \/> 7 Procedure <br \/> 7.1 Preparation <br \/> 7.2 Determination <br \/> 7.3 Control test of the standard solutions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>8 Expression of results <br \/> 9 Precision <br \/> 9.1 General <br \/> 9.2 Repeatability <br \/> 9.3 Reproducibility  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>10 Test report  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Liming materials. Determination of calcium content and magnesium content. Complexometric method<\/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>2002<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":289795,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-289788","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/289788","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\/289795"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=289788"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=289788"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=289788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}