diff --git a/Development/SI/Examples/SI_Format_TestData.xsd b/Development/SI/Examples/SI_Format_TestData.xsd
deleted file mode 100644
index 1f5021df13f07263241f7d528fc7115eb70a5e3d..0000000000000000000000000000000000000000
--- a/Development/SI/Examples/SI_Format_TestData.xsd
+++ /dev/null
@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
-	targetNamespace="https://gitlab1.ptb.de/D-SI-public/xml/tree/master/SI-Test"
-	xmlns:siTest="https://gitlab1.ptb.de/D-SI-public/xml/tree/master/SI-Test"
-	xmlns:si="https://gitlab1.ptb.de/D-SI-public/xml/tree/master/SI"
-	elementFormDefault="qualified">
-	<xs:import namespace=" https://gitlab1.ptb.de/D-SI-public/xml/tree/master/SI "
-             	schemaLocation="platform:/resource/DSI_XML_Tools/xml/Development/SI/SI_Format_v1.1.xsd" />
-	
-	<!-- A simple XML scheme for maintaining multiple XML test examples
-		for the validation of the D-SI XML implementation.-->
-	
-	<!-- root element for any test -->
-	<xs:element name="testDSIXML">
-		<xs:complexType>
-			<xs:sequence>
-				
-				<!-- Description of the test -->
-				<xs:element name="metaData">
-					<xs:complexType>
-						<xs:sequence>
-							<xs:element name="testDescription" type="xs:string"/>
-						</xs:sequence>
-					</xs:complexType>
-				</xs:element>
-				
-				<!-- The test data (D-SI XML Elements) -->
-				<xs:element name="testData" minOccurs="1" maxOccurs="unbounded">
-					<xs:complexType>
-					
-						<!-- D-SI XML elements -->
-						<xs:sequence>
-							<xs:choice>
-								<xs:element ref="si:real"/>
-								<xs:element ref="si:complex"/>
-								<xs:element ref="si:list"/>
-								<xs:element ref="si:realCS"/>
-								<xs:element ref="si:complexCS"/>
-								<xs:element ref="si:constant"/>
-								<xs:element ref="si:hybrid"/>
-							</xs:choice>
-						</xs:sequence>
-						
-						<!-- Attribute with a unique test data xs:ID -->
-						 <xs:attribute name="id" type="xs:ID"/>
-					</xs:complexType>
-				</xs:element>
-			</xs:sequence>
-		</xs:complexType>
-	</xs:element>
-</xs:schema>