<p class="MsoBodyText"><span lang="EN-GB">This document specifies requirements for the material, design, inspections, construction and workmanship, manufacturing processes, and tests at manufacture of non-refillable metallic gas cylinders of welded, brazed, or seamless construction. This document also specifies the requirements for the non-refillable sealing devices and their methods of testing. It is applicable to non-refillable metallic gas cylinders for compressed and liquefied gases.</span></p>
<p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;"> </span>The specific gases permitted in cylinders constructed to this document can be limited by national or international requirements.</span></p>
<p class="MsoBodyText"><span lang="EN-GB">This document is applicable to cylinders where:</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the test pressure does not exceed 250 bar</span><sup><span class="MsoFootnoteReference"><span lang="EN-GB">1)</span></span></sup><span lang="EN-GB"> (i.e. <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> ≤ 250 bar) for liquefied gases and 450 bar for compressed gases; or</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the product of the test pressure and the water capacity does not exceed 1 000 bar·litres (i.e. <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> <em style="mso-bidi-font-style: normal;">V</em> ≤ 1 000 bar l); or</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the test pressure exceeds 45 bar and the water capacity does not exceed 5 l (i.e. for <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> > 45 bar, then <em style="mso-bidi-font-style: normal;">V</em> ≤ 5 l).</span></p>
<div style="mso-element: footnote-list;"><!--[endif]-->
<div id="ftn1" style="mso-element: footnote;">
<p class="MsoFootnoteText"><sup><span class="MsoFootnoteReference"><span lang="EN-GB">1)</span></span></sup><span lang="EN-GB"><sup><span style="mso-spacerun: yes;"> </span></sup>1 bar = 0,1 MPa = 10<sup>5</sup> Pa; 1 MPa = 1 N/mm<sup>2</sup></span></p>
</div>
</div>
Registration number (WIID)
85991
Scope
<p class="MsoBodyText"><span lang="EN-GB">This document specifies requirements for the material, design, inspections, construction and workmanship, manufacturing processes, and tests at manufacture of non-refillable metallic gas cylinders of welded, brazed, or seamless construction. This document also specifies the requirements for the non-refillable sealing devices and their methods of testing. It is applicable to non-refillable metallic gas cylinders for compressed and liquefied gases.</span></p>
<p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;"> </span>The specific gases permitted in cylinders constructed to this document can be limited by national or international requirements.</span></p>
<p class="MsoBodyText"><span lang="EN-GB">This document is applicable to cylinders where:</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">a)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the test pressure does not exceed 250 bar</span><sup><span class="MsoFootnoteReference"><span lang="EN-GB">1)</span></span></sup><span lang="EN-GB"> (i.e. <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> ≤ 250 bar) for liquefied gases and 450 bar for compressed gases; or</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">b)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the product of the test pressure and the water capacity does not exceed 1 000 bar·litres (i.e. <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> <em style="mso-bidi-font-style: normal;">V</em> ≤ 1 000 bar l); or</span></p>
<p class="ListNumber1" style="mso-list: l0 level1 lfo1;"><!-- [if !supportLists]--><span lang="EN-GB" style="mso-fareast-font-family: Cambria; mso-bidi-font-family: Cambria;"><span style="mso-list: Ignore;">c)<span style="font: 7.0pt 'Times New Roman';"> </span></span></span><!--[endif]--><span lang="EN-GB">the test pressure exceeds 45 bar and the water capacity does not exceed 5 l (i.e. for <em style="mso-bidi-font-style: normal;">p</em><sub>h</sub> > 45 bar, then <em style="mso-bidi-font-style: normal;">V</em> ≤ 5 l).</span></p>
<div style="mso-element: footnote-list;"><!--[endif]-->
<div id="ftn1" style="mso-element: footnote;">
<p class="MsoFootnoteText"><sup><span class="MsoFootnoteReference"><span lang="EN-GB">1)</span></span></sup><span lang="EN-GB"><sup><span style="mso-spacerun: yes;"> </span></sup>1 bar = 0,1 MPa = 10<sup>5</sup> Pa; 1 MPa = 1 N/mm<sup>2</sup></span></p>
</div>
</div>
