{"id":273060,"date":"2024-10-19T18:20:03","date_gmt":"2024-10-19T18:20:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-15698-22015\/"},"modified":"2024-10-25T14:40:48","modified_gmt":"2024-10-25T14:40:48","slug":"bs-en-15698-22015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-15698-22015\/","title":{"rendered":"BS EN 15698-2:2015"},"content":{"rendered":"<p>This European Standard specifies requirements and test methods for fittings of prefabricated thermally insulated twin pipe assemblies comprising steel service fittings and\/or valves from DN 15 to DN 250, rigid polyurethane foam insulation and an outer casing of polyethylene for use in directly buried hot water networks with preinsulated twin pipe assemblies in accordance with <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;15698\u20111:2009<\/span> <\/span>.<\/p>\n<p>This European Standard covers the following:<\/p>\n<ul>\n<li>\n<p>fitting assemblies, such as T-pieces, reducers and anchors;<\/p>\n<\/li>\n<li>\n<p>valve assemblies.<\/p>\n<\/li>\n<\/ul>\n<p>This European Standard applies only to insulated fitting assemblies for continuous operation with hot water at various temperatures in accordance with the scope <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;15698\u20111:2009<\/span> <\/span>.<\/p>\n<p>This European Standard applies to fitting and valve assemblies with a minimum design pressure of 16&nbsp;bar (overpressure) complying with <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;13941<\/span> <\/span>.<\/p>\n<p>Guidelines for quality inspection and testing of fitting assemblies are given in <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;448:2015<\/span>, Annex&nbsp;A<\/span> and <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;15698\u20111:2009<\/span>, Annex&nbsp;A<\/span>.<\/p>\n<p>Guidelines for quality inspection and testing of valve assemblies are given in <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;488:2015<\/span>, Annex&nbsp;A<\/span> and <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;15698\u20111:2009<\/span>, Annex&nbsp;A<\/span>.<\/p>\n<p>Procedures for PE-welding are given in <span class=\"std\"> <span class=\"std-ref\">EN&nbsp;448:2015<\/span>, Annex&nbsp;B<\/span>.<\/p>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>This European Standard does not include rules for calculation of loads and stresses.<\/p>\n<\/div>\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>5<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>Figure 1 \u2014 Examples of fittings <br \/> 4 Requirements <br \/> 4.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>4.2 Steel parts <br \/> 4.3 Welding of steel parts <br \/> 4.3.1 Welding of steel pipes and elements <br \/> 4.3.2 Welding of fixing bars <br \/> 4.3.3 Placing of the fixing bars <br \/> 4.4 Casing <br \/> 4.5 Polyurethane rigid foam insulation (PUR) <br \/> 4.6 Fitting and valve assemblies  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>Figure 2 \u2014 Centre line deviations <br \/> 4.7 Requirements for effective operation and maintenance <br \/> 4.8 Surveillance system <br \/> 5 Test methods <br \/> 6 Marking <br \/> 6.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6.2 Steel service pipe <br \/> 6.3 Casing <br \/> 6.4 Fitting assembly <br \/> 6.5 Steel valves and valve assembly  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Annex A  (normative)  Waste treatment and recycling  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>Annex B  (informative)  Examples of twin pipe fitting assemblies <br \/> Figure B.1 \u2014 Horizontal bend <br \/> Figure B.2 \u2014 Vertical bend  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Figure B.3 \u2014 House entry bend <br \/> Figure B.4 \u2014 Reducer  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Figure B.5 \u2014 Branch <br \/> Figure B.6 \u2014 Transition assembly  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Figure B.7 \u2014 Anchor  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>District heating pipes. Preinsulated bonded twin pipe systems for directly buried hot water networks &#8211; Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene<\/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>2015<\/td>\n<td>20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":273066,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[347,2641],"product_tag":[],"class_list":{"0":"post-273060","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-10","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\/273060","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\/273066"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=273060"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=273060"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=273060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}