<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!--
  This file is part of the Dutch Taxonomy (Nederlandse Taxonomie; NT)
  Intellectual Property of the State of the Netherlands
  Architecture: NT13
  Version: 20181212.a
  Release date: Tue Jun 19 09:00:00 2018
-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="urn:kvk:linkrole:classes-of-provisions-ifrs-full" xlink:href="../dictionary/kvk-linkroles-ifrs-full.xsd#kvk-ifrs-lr_ClassesOfProvisionsIFRSFull" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple"/>
  <link:definitionLink xlink:role="urn:kvk:linkrole:classes-of-provisions-ifrs-full" xlink:type="extended">
    <link:definitionArc xbrldt:usable="true" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="ifrs-full_ClassesOfProvisionsAxis_loc" xlink:to="ifrs-full_OtherProvisionsMember_loc" xlink:type="arc"/>
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_WarrantyProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_RestructuringProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_LegalProceedingsProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_RefundsProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_OnerousContractsProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember_loc" xlink:type="arc"/>
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_OtherEnvironmentRelatedProvisionMember_loc" xlink:type="arc"/>
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_ProvisionForCreditCommitmentsMember_loc" xlink:type="arc"/>
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_ProvisionForTaxesOtherThanIncomeTaxMember_loc" xlink:type="arc"/>
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ifrs-full_OtherProvisionsMember_loc" xlink:to="ifrs-full_MiscellaneousOtherProvisionsMember_loc" xlink:type="arc"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_ClassesOfProvisionsAxis" xlink:label="ifrs-full_ClassesOfProvisionsAxis_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_LegalProceedingsProvisionMember" xlink:label="ifrs-full_LegalProceedingsProvisionMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_MiscellaneousOtherProvisionsMember" xlink:label="ifrs-full_MiscellaneousOtherProvisionsMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_OnerousContractsProvisionMember" xlink:label="ifrs-full_OnerousContractsProvisionMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_OtherEnvironmentRelatedProvisionMember" xlink:label="ifrs-full_OtherEnvironmentRelatedProvisionMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_OtherProvisionsMember" xlink:label="ifrs-full_OtherProvisionsMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_ProvisionForCreditCommitmentsMember" xlink:label="ifrs-full_ProvisionForCreditCommitmentsMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember" xlink:label="ifrs-full_ProvisionForDecommissioningRestorationAndRehabilitationCostsMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_ProvisionForTaxesOtherThanIncomeTaxMember" xlink:label="ifrs-full_ProvisionForTaxesOtherThanIncomeTaxMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_RefundsProvisionMember" xlink:label="ifrs-full_RefundsProvisionMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_RestructuringProvisionMember" xlink:label="ifrs-full_RestructuringProvisionMember_loc" xlink:type="locator"/>
    <link:loc xlink:href="../../../iasb/20181212.a/dictionary/full_ifrs-cor_2018-03-16.xsd#ifrs-full_WarrantyProvisionMember" xlink:label="ifrs-full_WarrantyProvisionMember_loc" xlink:type="locator"/>
  </link:definitionLink>
</link:linkbase>
