{"id":313242,"date":"2024-10-19T21:33:36","date_gmt":"2024-10-19T21:33:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30412494-dc\/"},"modified":"2024-10-25T19:37:57","modified_gmt":"2024-10-25T19:37:57","slug":"bsi-20-30412494-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30412494-dc\/","title":{"rendered":"BSI 20\/30412494 DC"},"content":{"rendered":"<p>This International Standard specifies a test method for the determination of the opening and closing torque of thermoplastics valves.<\/p>\n<p>This International Standard applies to all types of thermoplastics valves intended to be used for the transport of fluids according to <span class=\"std\"><span class=\"std-ref\">ISO 16135<\/span><\/span>, <span class=\"std\"><span class=\"std-ref\">ISO 16136<\/span><\/span>, <span class=\"std\"><span class=\"std-ref\">ISO 16138<\/span><\/span>, <span class=\"std\"><span class=\"std-ref\">ISO 16139<\/span><\/span>, <span class=\"std\"><span class=\"std-ref\">ISO 21787<\/span><\/span>.<\/p>\n<p>It does not specify the relationship between the torque and its possible increase after valve prolonged use at specific working condition or materials wear\/chemical aggression.<\/p>\n<div class=\"non-normative-note\">\n<div class=\"note-label\">\n  NOTE\n <\/div>\n<p>Concerning the chemical aggression of the materials, a collection of data is reported in <span class=\"std\"><span class=\"std-ref\">ISO\/TR 10358<\/span><\/span><sup>[<\/sup><span class=\"xref\"><sup>1<\/sup><\/span><sup>]<\/sup>, concerning the endurance test necessary to confirm the ability of hand-operated plastics valves to withstand prolonged use, with repeated opening and closure, information are given in <span class=\"std\"><span class=\"std-ref\">ISO 8659<\/span><\/span><sup>[<\/sup><span class=\"xref\"><sup>2<\/sup><\/span><sup>]<\/sup>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>BS EN ISO 8233. Thermoplastics valves. Torque. Test 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>2020<\/td>\n<td>13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":313247,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[358,2641],"product_tag":[],"class_list":{"0":"post-313242","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-060-01","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\/313242","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\/313247"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=313242"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=313242"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=313242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}