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<!--Copyright (C) 2007-2009 XBRL US, Inc. All Rights Reserved.
Notice: Authorized Uses are Set Forth at http://xbrl.us/legal2009
  
This file is an entry point for Industry Commercial and Industrial.
  
The DTS starting with this entry point includes standard, period start, period end, total and axis default labels. It will not include references.
  -->
<xs:schema elementFormDefault='qualified' targetNamespace='http://xbrl.us/ci/stm-std/2009-01-31' xmlns:link='http://www.xbrl.org/2003/linkbase' xmlns:stm-std-ci='http://xbrl.us/ci/stm-std/2009-01-31' xmlns:xbrli='http://www.xbrl.org/2003/instance' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
<xs:annotation>
<xs:documentation>
This file is an entry point for Industry Commercial and Industrial.

The DTS starting with this entry point includes standard, period start, period end, total and axis default labels. It will not include references.

The DTS includes the following statements:

104000 - Statement - Statement of Financial Position, Classified  (sfp-cls)
124000 - Statement - Statement of Income (Including Gross Margin)  (soi)
124100 - Statement - Statement of Income (Excluding Gross Margin Alternative)  (soi-egm)
148400 - Statement - Statement of Other Comprehensive Income  (soc)
148600 - Statement - Statement of Shareholders' Equity and Other Comprehensive Income  (sheci)
152000 - Statement - Statement of Partners' Capital  (spc)
152200 - Statement - Statement of Cash Flows  (scf-indir)
172600 - Statement - Statement of Cash Flows, Direct Method Operating Activities  (scf-dir)
190000 - Statement - Common Domain Members  (com)
</xs:documentation>
</xs:annotation>
<xs:import namespace='http://www.xbrl.org/2003/instance' schemaLocation='http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/com/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-com-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/soi-egm/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-soi-egm-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/sheci/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-sheci-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/soi/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-soi-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/sfp-cls/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-sfp-cls-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/scf-dir/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-scf-dir-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/scf-indir/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-scf-indir-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/spc/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-spc-2009-01-31.xsd' />
<xs:import namespace='http://xbrl.us/stm/ci/soc/2009-01-31' schemaLocation='../../stm/us-gaap-stm-ci-soc-2009-01-31.xsd' />
</xs:schema>

