svg:xlinkRefAttrs 

For most uses of URI referencing: standard XLink attributes other than xlink:href

Attribute Group Information

Attributes

QName Type Fixed Default Use Inheritable Annotation
xlink:actuate xlink:actuateType optional
xlink:arcrole xlink:arcroleType optional
xlink:role xlink:roleType optional
xlink:show xlink:showType other optional
xlink:title xlink:titleAttrType optional
xlink:type xlink:typeType simple optional

Used By

Attribute Group svg:animElementAttrs
Complex Types svg:altGlyphType, svg:color-profileType, svg:cursorType, svg:definition-srcType, svg:feImageType, svg:filterType, svg:font-face-uriType, svg:glyphRefType, svg:imageType, svg:linearGradientType, svg:mpathType, svg:patternType, svg:radialGradientType, svg:scriptType, svg:textPathType, svg:trefType

Source 

<attributeGroup name="xlinkRefAttrs">
  <annotation>
    <documentation>For most uses of URI referencing: standard XLink attributes other than xlink:href</documentation>
  </annotation>
  <attribute ref="xlink:type" fixed="simple"/>
  <attribute ref="xlink:role"/>
  <attribute ref="xlink:arcrole"/>
  <attribute ref="xlink:title"/>
  <attribute ref="xlink:show" default="other"/>
  <attribute ref="xlink:actuate"/>
</attributeGroup>