yleClass="textCenter">
                    <f:facet name="header">
                        <h:outputText value="#{msgs['CENTRE.CRITERE.CODEVERSIONETAPE']}" />
                    </f:facet>
                    <h:outputText value="#{critere.codeVersionEtape}" />
                </p:column>

                <p:column sortBy="#{critere.libelle}">
                    <f:facet name="header">
                        <h:outputText value="#{msgs['CENTRE.CRITERE.LIBELLE']}" />
                    </f:facet>
       