<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt"><div><span>Jon,</span></div><div><span>Yes, that is what I call the bible.  I just read on page 940 that ABS accepts the extrapolation method to determine remaining service life. The test is very extensive and for a flat disk window  it would probably be cheaper to buy new windows.  I did not see that re- annealing helps.</span></div><div><span>Hank</span></div><div class="yahoo_quoted" style="display: block;"> <br> <br> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> On Sunday, December 15, 2013 1:54:50 PM, Jon Wallace <jonw@psubs.org>
 wrote:<br> </font> </div>  <div class="y_msg_container"><div id="yiv9429381293"><div>
    <div class="yiv9429381293moz-cite-prefix"><br clear="none">
      What is the acrylic bible?  Are you talking about Stachiw's book?<br clear="none">
      Jon<br clear="none">
      <br clear="none">
      <br clear="none">
      On 12/15/2013 3:47 PM, hank pronk wrote:<br clear="none">
    </div>
    <blockquote type="cite">
      <div class="yiv9429381293yqt2078759476" id="yiv9429381293yqt14868"><div style="color: rgb(0, 0, 0); font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255);">
        <div><span>Jon,</span></div>
        <div><span>I don't know about the ABS rules, but the acrylic
            bible has more to say about it.  You can extend the service
             life by decreasing the rating based on age and I believe
            location and method of storage.  </span></div>
        <div><span>Hank</span></div>
        <div class="yiv9429381293yahoo_quoted" style="display: block;"> <br clear="none">
          <br clear="none">
          <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;">
            <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;">
              <div dir="ltr"> <font face="Arial" size="2"> On Sunday,
                  December 15, 2013 1:41:55 PM, Jon Wallace
                  <a class="yiv9429381293moz-txt-link-rfc2396E" href="mailto:jonw@psubs.org" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:jonw@psubs.org">mailto:jonw@psubs.org</a> wrote:<br clear="none">
                </font> </div>
              <div class="yiv9429381293y_msg_container">
                <div id="yiv9429381293">
                  <div>
                    <div class="yiv9429381293moz-cite-prefix"><br clear="none">
                      As far as ABS is concerned I suspect ABS
                      guidelines are the official word on it; 10 years
                      or 10,000 cycles.  GL has similar limits and adds
                      "...regardless of the use in the submersible."<br clear="none">
                      <br clear="none">
                      Jon<br clear="none">
                      <br clear="none">
                      <div class="yiv9429381293yqt4453243523" id="yiv9429381293yqtfd73148"><br clear="none">
                        On 12/15/2013 2:20 PM, Hugh Fulton wrote:<br clear="none">
                      </div>
                    </div>
                    <div class="yiv9429381293yqt4453243523" id="yiv9429381293yqtfd53516">
                      <blockquote type="cite"> </blockquote>
                    </div>
                  </div>
                  <div class="yiv9429381293yqt4453243523" id="yiv9429381293yqtfd97203">
                    <style>#yiv9429381293   --
 
 filtered  {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;}
#yiv9429381293 filtered  {font-family:Helvetica;panose-1:2 11 6 4 2 2 2 2 2 4;}
#yiv9429381293 filtered  {font-family:Calibri;panose-1:2 15 5 2 2 2 4 3 2 4;}
#yiv9429381293 filtered  {font-family:Tahoma;panose-1:2 11 6 4 3 5 4 4 2 4;}
#yiv9429381293 filtered  {font-family:Consolas;panose-1:2 11 6 9 2 2 4 3 2 4;}
#yiv9429381293   
 p.yiv9429381293MsoNormal, #yiv9429381293  li.yiv9429381293MsoNormal, #yiv9429381293  div.yiv9429381293MsoNormal
        {margin:0cm;margin-bottom:.0001pt;font-size:12.0pt;}
#yiv9429381293  a:link, #yiv9429381293  span.yiv9429381293MsoHyperlink
        {color:blue;text-decoration:underline;}
#yiv9429381293  a:visited, #yiv9429381293  span.yiv9429381293MsoHyperlinkFollowed
        {color:purple;text-decoration:underline;}
#yiv9429381293  p
        {margin-right:0cm;margin-left:0cm;font-size:12.0pt;}
#yiv9429381293  pre
        {margin:0cm;margin-bottom:.0001pt;font-size:10.0pt;}
#yiv9429381293  tt
        {}
#yiv9429381293  p.yiv9429381293MsoAcetate, #yiv9429381293  li.yiv9429381293MsoAcetate, #yiv9429381293  div.yiv9429381293MsoAcetate
        {margin:0cm;margin-bottom:.0001pt;font-size:8.0pt;}
#yiv9429381293  span.yiv9429381293HTMLPreformattedChar
        {font-family:Consolas;}
#yiv9429381293  span.yiv9429381293EmailStyle21
        {color:#1F497D;}
#yiv9429381293  span.yiv9429381293BalloonTextChar
        {}
#yiv9429381293  .yiv9429381293MsoChpDefault
        {}
#yiv9429381293 filtered  {margin:72.0pt 72.0pt 72.0pt 72.0pt;}
#yiv9429381293  div.yiv9429381293WordSection1
        {}
#yiv9429381293 </style>
                    <div>
                      <div class="yiv9429381293WordSection1">
                        <div class="yiv9429381293MsoNormal"><span style="font-size: 11pt;">A question for the
                            experts. Is it acceptable to have old
                            windows re-polished and then possibly
                            annealed to restore them.  I have 8 that are
                            25 years old and need to be replaced
                            according to ABS etc.</span></div>
                        <div class="yiv9429381293MsoNormal"><span style="font-size: 11pt;">What is the
                            official word on this.  I note that the
                            windows below were from an MBT rather than
                            main windows.   Chs  Hugh</span></div>
                        <div class="yiv9429381293MsoNormal"><span style="font-size: 11pt;">  </span></div>
                        <div class="yiv9429381293MsoNormal"><span style="font-size: 11pt;">  </span><br clear="none">
                        </div>
                      </div>
                      <br clear="none">
                    </div>
                  </div>
                </div>
                <br clear="none">
                <div class="yiv9429381293yqt4453243523" id="yiv9429381293yqtfd46936">_______________________________________________<br clear="none">
                  Personal_Submersibles mailing list<br clear="none">
                  <a href="mailto:Personal_Submersibles@psubs.org" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br clear="none">
                  <a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank" rel="nofollow" shape="rect">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br clear="none">
                </div>
                <br clear="none">
                <br clear="none">
              </div>
            </div>
          </div>
        </div>
      </div></div>
      <br clear="none">
      <fieldset class="yiv9429381293mimeAttachmentHeader"></fieldset>
      <br clear="none">
      <pre>_______________________________________________
Personal_Submersibles mailing list
<a class="yiv9429381293moz-txt-link-abbreviated" href="mailto:Personal_Submersibles@psubs.org" target="_blank" rel="nofollow" shape="rect" ymailto="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a>
<a class="yiv9429381293moz-txt-link-freetext" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank" rel="nofollow" shape="rect">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a>
</pre>
    </blockquote>
    <br clear="none">
  </div></div><br><div class="yqt2078759476" id="yqt11509">_______________________________________________<br clear="none">Personal_Submersibles mailing list<br clear="none"><a href="mailto:Personal_Submersibles@psubs.org" shape="rect" ymailto="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.org</a><br clear="none"><a href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles" target="_blank" shape="rect">http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles</a><br clear="none"></div><br><br></div>  </div> </div>  </div> </div></body></html>