{"id":52677,"date":"2023-02-20T14:34:35","date_gmt":"2023-02-20T09:04:35","guid":{"rendered":"https:\/\/corpbiz.io\/learning\/?p=52677"},"modified":"2023-02-20T14:34:36","modified_gmt":"2023-02-20T09:04:36","slug":"bis-certification-for-cpvc-pipes-for-water-distribution-supplies","status":"publish","type":"post","link":"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/","title":{"rendered":"BIS Certification for CPVC Pipes for Water Distribution Supplies"},"content":{"rendered":"\n<p>Chlorinated polyvinyl\nchloride, broadly known as CPVC, refers to a thermoplastic that is manufactured\nby subjecting PVC resin to a chlorination process. When compared with PVC, CPVC\npossess better flexibility and higher resistance to rising temperature. CVPC\npipes are widely used in the commercial, agriculture, and industrial sphere and\nare deemed safe to carry portable water. Pipe makers must comply with IS<strong> 15778:2007<\/strong> before introducing CPVC\npipes into the market.&nbsp; The said standard\nentails manufacturing, quality, and labelling norms. The standard also mandates\nmanufacturers to affix a mandatory ISI marking on their finished pipes. Let\u2019s\nunderstand the requirements around the BIS Certification for CPVC Pipes for\nWater Distribution Supplies. <\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Page Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#Understanding_Requirements_Under_the_IS_15778_2007\" >Understanding Requirements Under the IS 15778:2007<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#Testing_Requirements_for_CPCV_Pipes_under_IS_15778_2007_%E2%80%93_BIS_Certification_for_CPVC\" >Testing Requirements for CPCV Pipes under IS 15778:2007 &#8211; BIS\nCertification for CPVC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#What_Are_The_Marking_Norms_For_CPVC_Pipes_As_Per_IS_15778_2007\" >What Are The Marking Norms For CPVC Pipes As Per IS 15778:2007?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#Documents_for_BIS_Certification_for_CPVC_Pipes_for_Water_Distribution_Supplies\" >Documents for BIS Certification for CPVC Pipes for Water Distribution Supplies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#Process_Concerning_the_BIS_Certification_for_CPVC_Pipes_for_Water_Distribution_Supplies\" >Process Concerning the BIS Certification for CPVC Pipes for Water\nDistribution Supplies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/corpbiz.io\/learning\/bis-certification-for-cpvc-pipes-for-water-distribution-supplies\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Requirements_Under_the_IS_15778_2007\"><\/span><strong>Understanding Requirements Under the IS 15778:2007<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>IS 15778:2007 specifies\nrequirements around the Chlorinated polyvinyl chloride (CPCV) pipes that are\nspecifically used to carry cold and hot water within a temperature range of\n27\u00b0C-82\u00b0C. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Pipe Categorization<\/em><\/strong><\/h3>\n\n\n\n<p>The standard has\ncategorized these pipes based on the pressure rating that varies as the fluid\u2019s\ntemperature increases. <\/p>\n\n\n\n<table class=\"table table-bordered\">\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"200\">\n<p>Pressure class<\/p>\n<\/td>\n<td colspan=\"3\" width=\"402\">\n<p>Working pressure in MPa<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"78\">\n<p>SDR<\/p>\n<\/td>\n<td width=\"158\">\n<p>27degree C<\/p>\n<\/td>\n<td width=\"166\">\n<p>82 degree C<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">\n<p>Class 1<\/p>\n<\/td>\n<td width=\"78\">\n<p>11<\/p>\n<\/td>\n<td width=\"158\">\n<p>2.76<\/p>\n<\/td>\n<td width=\"166\">\n<p>0.68<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">\n<p>Class 2<\/p>\n<\/td>\n<td width=\"78\">\n<p>13.5<\/p>\n<\/td>\n<td width=\"158\">\n<p>2.18<\/p>\n<\/td>\n<td width=\"166\">\n<p>0.55<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">\n<p>Class 3<\/p>\n<\/td>\n<td width=\"78\">\n<p>17<\/p>\n<\/td>\n<td width=\"158\">\n<p>1.73<\/p>\n<\/td>\n<td width=\"166\">\n<p>0.42<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Material and Quality Requirements <\/em><\/strong><\/h3>\n\n\n\n<ol><li>The base material used for\nthe production of the CPVC pipes should be chlorinated polyvinyl chloride. <\/li><li>Some additives may be added\nto pipes while production to improve their appearance and mechanical strength.\nBut the threshold of their quantity should not cause environmental or other\ndamages of any kind.<\/li><li>The finished pipes should\nbe able to sustain the operating temperature range as mentioned under the\nstandard. <\/li><li>The finished pipes should\nbe free from any structural flaws that can lead to pipe failure. <\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Testing_Requirements_for_CPCV_Pipes_under_IS_15778_2007_%E2%80%93_BIS_Certification_for_CPVC\"><\/span><strong>Testing Requirements for CPCV Pipes under IS 15778:2007 &#8211; BIS\nCertification for CPVC<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The CPVC pipes must pass\nthe following tests to qualify for the BIS ISI marking scheme: <\/p>\n\n\n\n<ol><li>Type test<\/li><li>Acceptance test<\/li><li>Opacity test<\/li><li>Reversion test<\/li><li>Vicat Softening\nTemperature<\/li><li>Hydrostatic pressure test<\/li><li>Resistance to External\nBlow<\/li><li>Flattening test<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Are_The_Marking_Norms_For_CPVC_Pipes_As_Per_IS_15778_2007\"><\/span><strong>What Are The Marking Norms For CPVC Pipes As Per IS 15778:2007?\n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><em>Every pipe maker should\nlabel their pipes with the following information without fail: <\/em><\/strong><\/p>\n\n\n\n<ul><li>Manufacturer&#8217;s name or\ntrademark, <\/li><li>Outside diameter, <\/li><li>ISI marking <\/li><li>Pipe and pressure rating\nclass, <\/li><li>And batch number as per\nspecification<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Documents_for_BIS_Certification_for_CPVC_Pipes_for_Water_Distribution_Supplies\"><\/span><strong>Documents for BIS Certification for CPVC Pipes for Water Distribution Supplies <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Following is the list of documents required for BIS Certification for CPVC Pipes for Water Distribution Supplies:<\/strong><\/p>\n\n\n\n<ul><li>Business-related paperwork such as certificate of incorporation and partnership deed.<\/li><li>Industry-specific permits such as SSI certificate and factory license<\/li><li>Applicant\u2019s firm details <\/li><li>Trademark registration<\/li><li>Flowchart concerning the production process<\/li><li>List of products manufactured at the facility<\/li><li>List of machinery available at the production facility<\/li><li>Testing report of the products granted by the certified lab<\/li><li>List of in-house lab testing equipment along with their calibration report. <\/li><li>Detail concerning the QMS <\/li><li>Authorization letter permitting the agent to handle licensing formalities. <\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Process_Concerning_the_BIS_Certification_for_CPVC_Pipes_for_Water_Distribution_Supplies\"><\/span><strong>Process Concerning the BIS Certification for CPVC Pipes for Water\nDistribution Supplies<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Section below talks about\nthe procedure concerning the BIS Certification for CPVC Pipes for Water\nDistribution Supplies<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Step 1: File web-based application for ISI Marking<\/em><\/strong><\/h3>\n\n\n\n<p>The process of the BIS ISI\nscheme registration commences with the online application filing. The\ne-application for BIS ISI certification is available on the BIS portal.<\/p>\n\n\n\n<p>While filing an\napplication, make sure to enclose all the mandatory details and upload the\naforesaid documents. The fee submission is the last step in online application\nfiling. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Step 2: Paperwork vetting and sample collection<\/em><\/strong><\/h3>\n\n\n\n<p>The application submission\nis followed by the paperwork inspection, which will stay in effect till the authority\ngets assured of document authenticity.<\/p>\n\n\n\n<p>Upon document vetting, the\n<strong>BIS official<\/strong><sup><a class=\"text-primary\" href=\"https:\/\/www.bis.gov.in\/\"><strong>[1]<\/strong><\/a><\/sup>\nwill pay a visit to the production facility to perform a quality assessment of\nthe internal processes.<\/p>\n\n\n\n<p>This would also involve\nthe random selection of some product samples, which will undergo lab testing <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Step 3: Sample Testing and Report Generation<\/em><\/strong><\/h3>\n\n\n\n<p>The selected samples will\nthen be sent to the BIS-recognized lab, which will perform a couple of\nprescribed tests as mentioned below for quality assurance; <\/p>\n\n\n\n<ul><li>Type test<\/li><li>Acceptance test<\/li><li>Opacity test<\/li><li>Reversion test<\/li><li>Vicat Softening\nTemperature<\/li><li>Hydrostatic pressure test<\/li><li>Resistance to External\nBlow<\/li><li>Flattening test<\/li><\/ul>\n\n\n\n<p>The findings of all these\ntests will find their way to an extensive report, which will also serve as\nproof for quality assurance. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Step 4: Report Collection<\/em><\/strong><\/h3>\n\n\n\n<p>The intimation regarding\nthe report generation shall be shared with the applicant via registered contact\ndetails. The applicant must collect the report on time and submit it to the BIS\nfor verification. <\/p>\n\n\n\n<p>It is vital to note down\nthat such a lab report stays valid for a limited timeframe. Therefore, its\ntimely submission is vitally important. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><em>Step 5: Test\nreport review and grant of certificate<\/em><\/strong><\/h3>\n\n\n\n<p>The authority will review\nthe test report for any possible non-conformity and accordingly accord the BIS\nISI certification.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong><a class=\"text-primary\" href=\"https:\/\/corpbiz.io\/bis-registration\">BIS Certification<\/a><\/strong> for CPVC Pipes for Water Distribution Supplies is mandatory for the pipe makers. Products that lack mandatory ISI marking or required quality standards shall stand ineligible to be sold in the market. <\/p>\n\n\n\n<p class=\"text-left\"><b>Read Our Article<\/b>: <mark style=\"background: #fffd03 !important;\"><a href=\"https:\/\/corpbiz.io\/learning\/bis-isi-certification-for-ordinary-portland-cement\/\">BIS ISI Certification For Ordinary Portland Cement<\/a><\/mark><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chlorinated polyvinyl chloride, broadly known as CPVC, refers to a thermoplastic that is manufactured by subjecting PVC resin to a chlorination process. When compared with PVC, CPVC possess better flexibility and higher resistance to rising temperature. CVPC pipes are widely used in the commercial, agriculture, and industrial sphere and are deemed safe to carry portable [&hellip;]<\/p>\n","protected":false},"author":22,"featured_media":52680,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[243],"tags":[3121],"acf":{"service_id":"221"},"authorName":"Pankaj Tyagi","authorImageUrl":"https:\/\/corpbiz.io\/learning\/wp-content\/uploads\/2022\/01\/MicrosoftTeams-image-42.jpg","authorDescription":"Pankaj has a diverse experience of writing research papers, blog, and articles during his college time. Earlier, he was working as a tax consultant in a financial firm, but his interest in writing drives him to pursue a career in the writing field.","postViews":4623,"readingTime":3,"_links":{"self":[{"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/posts\/52677"}],"collection":[{"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/comments?post=52677"}],"version-history":[{"count":4,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/posts\/52677\/revisions"}],"predecessor-version":[{"id":52682,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/posts\/52677\/revisions\/52682"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/media\/52680"}],"wp:attachment":[{"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/media?parent=52677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/categories?post=52677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/corpbiz.io\/learning\/wp-json\/wp\/v2\/tags?post=52677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}