ISO/TC 138/SC 4/WG 7

Projekta Nr.ISO/TS 16486-7:2023
Nosaukums<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">This document gives guidance and requirements for the assessment of conformity of compounds, products, joints and assemblies in accordance with the applicable part(s) of the <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> which are intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of certification procedures.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 1<span style="mso-tab-count: 1;">    </span>A basic test matrix in <span class="citeapp"><span style="color: black; mso-color-alt: windowtext;">Annex B</span></span> provides an overview of the testing scheme<em style="mso-bidi-font-style: normal;">.</em></span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">It is recommended for the manufacturer to have a management system such as <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">9001</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">4</span></span>]</sup> or equivalent.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 2<span style="mso-tab-count: 1;">    </span>If certification is involved, certification bodies and inspection bodies operating according to <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/IEC</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17065</span></span> and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/IEC</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17020</span></span> are considered to be competent.</span></p> <p class="MsoBodyText"><span lang="EN-GB">In conjunction with the other parts of </span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">the <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> </span><span lang="EN-GB">(see </span><span class="citesec"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">Clause 2</span></span><span lang="EN-GB">), this document is applicable to unplasticized polyamide (PA-U) piping systems intended to be buried and used for the supply of gaseous fuels. It is applicable to PA-U pipes, fittings and valves, as well as to their joints and to joints with components of other materials intended to be used under the following conditions:</span></p> <p class="ListContinue1"><span lang="EN-GB">a)<span style="mso-tab-count: 1;">    </span>a maximum operating pressure (MOP) up to and including 18 bar</span><span class="MsoFootnoteReference"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 11.0pt;"><span style="mso-special-character: footnote;"><!-- [if !supportFootnotes]--><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 11.0pt; font-family: 'Cambria',serif; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">[1]</span><!--[endif]--></span></span></span><span lang="EN-GB"> (the MOP is limited to 16 bar for CEN member countries, where </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">ISO</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6 </span></span></span><span lang="EN-GB">is replaced by </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">CEN/</span></span><span class="stddocumentType"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">12007</span></span><span lang="EN-GB">-</span><span class="stddocPartNumber"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">6</span></span><sup><span lang="EN-GB">[</span></sup><span class="citebib"><sup><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">1</span></sup></span><sup><span lang="EN-GB">]</span></sup><span lang="EN-GB">);</span></p> <p class="ListContinue1"><span lang="EN-GB">b)<span style="mso-tab-count: 1;">    </span>an operating temperature of 20 °C as the reference temperature.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 3<span style="mso-tab-count: 1;">    </span>For operating temperatures different to 20 °C, derating coefficients can be used (see <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6)</span></span>. CEN member countries use <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">CEN</span></span>/<span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">12007</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">1</span></span>]</sup> and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span></span><span lang="EN-GB">/</span><span class="stddocumentType"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">TS</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">7</span></span> (this document) as a basis, but they can also request additional requirements. For non-CEN member countries, information for dealing with special cases for PA-U can be found in <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/</span></span><span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">7</span></span> (this document) and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">PPI</span></span> <span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TR</span></span>-<span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">3.</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">7</span></span>]</sup></span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">For mechanical fittings conforming to <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17885</span></span>, guidance for assessment of conformity is not given in this document. When requested, a quality plan based on the tests mentioned can be set up in agreement between user and manufacturer.</span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB">The </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">ISO</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> covers a range of maximum operating pressures and gives requirements concerning colours.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 4<span style="mso-tab-count: 1;">    </span>It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.</span></p> <div style="mso-element: footnote-list;"> <div id="ftn1" style="mso-element: footnote;"> <p class="MsoFootnoteText" style="mso-layout-grid-align: none; text-autospace: none;"><span class="MsoFootnoteReference"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 10.0pt;"><span style="mso-special-character: footnote;"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'MS Mincho'; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: FR; mso-bidi-language: AR-SA;">[1]</span><!--[endif]--></span></span></span> <span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman';">1 bar = 0,1 MPa = 10<sup>5</sup> Pa; 1 MPa = 1 N/mm<sup>2</sup></span><span lang="EN-GB">.</span></p> </div> </div>
Reģistrācijas numurs (WIID)79929
Darbības sfēra<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">This document gives guidance and requirements for the assessment of conformity of compounds, products, joints and assemblies in accordance with the applicable part(s) of the <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> which are intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of certification procedures.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 1<span style="mso-tab-count: 1;">    </span>A basic test matrix in <span class="citeapp"><span style="color: black; mso-color-alt: windowtext;">Annex B</span></span> provides an overview of the testing scheme<em style="mso-bidi-font-style: normal;">.</em></span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">It is recommended for the manufacturer to have a management system such as <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">9001</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">4</span></span>]</sup> or equivalent.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 2<span style="mso-tab-count: 1;">    </span>If certification is involved, certification bodies and inspection bodies operating according to <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/IEC</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17065</span></span> and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/IEC</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17020</span></span> are considered to be competent.</span></p> <p class="MsoBodyText"><span lang="EN-GB">In conjunction with the other parts of </span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">the <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> </span><span lang="EN-GB">(see </span><span class="citesec"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">Clause 2</span></span><span lang="EN-GB">), this document is applicable to unplasticized polyamide (PA-U) piping systems intended to be buried and used for the supply of gaseous fuels. It is applicable to PA-U pipes, fittings and valves, as well as to their joints and to joints with components of other materials intended to be used under the following conditions:</span></p> <p class="ListContinue1"><span lang="EN-GB">a)<span style="mso-tab-count: 1;">    </span>a maximum operating pressure (MOP) up to and including 18 bar</span><span class="MsoFootnoteReference"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 11.0pt;"><span style="mso-special-character: footnote;"><!-- [if !supportFootnotes]--><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 11.0pt; font-family: 'Cambria',serif; mso-fareast-font-family: Calibri; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">[1]</span><!--[endif]--></span></span></span><span lang="EN-GB"> (the MOP is limited to 16 bar for CEN member countries, where </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">ISO</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6 </span></span></span><span lang="EN-GB">is replaced by </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">CEN/</span></span><span class="stddocumentType"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">12007</span></span><span lang="EN-GB">-</span><span class="stddocPartNumber"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">6</span></span><sup><span lang="EN-GB">[</span></sup><span class="citebib"><sup><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">1</span></sup></span><sup><span lang="EN-GB">]</span></sup><span lang="EN-GB">);</span></p> <p class="ListContinue1"><span lang="EN-GB">b)<span style="mso-tab-count: 1;">    </span>an operating temperature of 20 °C as the reference temperature.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 3<span style="mso-tab-count: 1;">    </span>For operating temperatures different to 20 °C, derating coefficients can be used (see <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6)</span></span>. CEN member countries use <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">CEN</span></span>/<span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">12007</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">6</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">1</span></span>]</sup> and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span></span><span lang="EN-GB">/</span><span class="stddocumentType"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">TS</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">7</span></span> (this document) as a basis, but they can also request additional requirements. For non-CEN member countries, information for dealing with special cases for PA-U can be found in <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO/</span></span><span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TS</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span>-<span class="stddocPartNumber"><span style="color: black; mso-color-alt: windowtext;">7</span></span> (this document) and <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">PPI</span></span> <span class="stddocumentType"><span style="color: black; mso-color-alt: windowtext;">TR</span></span>-<span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">3.</span></span><sup>[<span class="citebib"><span style="color: black; mso-color-alt: windowtext;">7</span></span>]</sup></span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">For mechanical fittings conforming to <span class="stdpublisher"><span style="color: black; mso-color-alt: windowtext;">ISO</span></span> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">17885</span></span>, guidance for assessment of conformity is not given in this document. When requested, a quality plan based on the tests mentioned can be set up in agreement between user and manufacturer.</span></p> <p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB">The </span><span class="stdpublisher"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; color: black; mso-color-alt: windowtext;">ISO</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> <span class="stddocNumber"><span style="color: black; mso-color-alt: windowtext;">16486</span></span> </span><span class="stddocPartNumber"><span lang="EN-GB" style="color: black; mso-color-alt: windowtext;">series</span></span><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;"> covers a range of maximum operating pressures and gives requirements concerning colours.</span></p> <p class="Note" style="tab-stops: 19.85pt 39.7pt 48.25pt 59.55pt 79.4pt 99.25pt 119.05pt 138.9pt 158.75pt 178.6pt 7.0cm; mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">NOTE 4<span style="mso-tab-count: 1;">    </span>It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.</span></p> <div style="mso-element: footnote-list;"> <div id="ftn1" style="mso-element: footnote;"> <p class="MsoFootnoteText" style="mso-layout-grid-align: none; text-autospace: none;"><span class="MsoFootnoteReference"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 10.0pt;"><span style="mso-special-character: footnote;"><span lang="FR" style="font-size: 8.0pt; mso-bidi-font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-fareast-font-family: 'MS Mincho'; mso-bidi-font-family: 'Times New Roman'; mso-fareast-language: FR; mso-bidi-language: AR-SA;">[1]</span><!--[endif]--></span></span></span> <span lang="EN-GB" style="mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman';">1 bar = 0,1 MPa = 10<sup>5</sup> Pa; 1 MPa = 1 N/mm<sup>2</sup></span><span lang="EN-GB">.</span></p> </div> </div>
StatussStandarts spēkā
ICS grupa03.120.20
75.200
83.140.30