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All,<br>
<br>
The following agenda is proposed for this Wednesdays conference call
at the usual times of 7AM Western USA, 10AM Eastern USA, 3PM UK and
4PM Europe.<br>
<br>
1. Preparation for the Digital Manufacturing Day on October 21st at
the SC4 meeting in Baltimore. <br>
<span style="color:#1F497D"> <a
href="http://www.eccma.org/2015tc184sc4/index.php">http://www.eccma.org/2015tc184sc4/index.php</a>
</span><o:p></o:p><br>
<br>
2. AP238 Edition 2. The new edition of Part 21 allows references to
EXPRESS constants. <br>
<a class="moz-txt-link-freetext" href="http://www.steptools.com/library/standard/IS_final_p21e3.html">http://www.steptools.com/library/standard/IS_final_p21e3.html</a><br>
<br>
We should discuss how to use these constants in the new AP238. For
example, the following <u>might</u> reference unit definitions in a
line of the new Part 21:<br>
<pre class="code" style="color: rgb(0, 0, 0); font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;">#10 = GLOBAL_UNIT_ASSIGNED_CONTEXT((#imperial_length_unit_inch, #si_plane_angle_unit_radian, #si_solid_angle_unit_steradian);</pre>
where #imperial_length_unit, #si_plane_angle_unit and
#si_solid_angle_steradian are all defined in the EXPRESS schema. <br>
<br>
Other definitions may define features parameters for pockets and
holes. For example:<br>
<br>
#iso14649_rectangular_pocket_width<br>
#ap224_hole_depth<br>
etc.<br>
<br>
3. Getting started on the Mind the Gap project.<br>
<br>
<br>
Martin Hardwick<br>
Team Leader ISO STEP-Manufacturing<br>
<br>
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