BERLIN (Reuters) - German Chancellor Angela Merkel called on Saturday for Europe to set about standardizing rules on using data in Europe, ahead of a visit to the CeBIT technology fair in Hanover where digitalization is expected to be in focus.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=mFp2sGTjGnw:np7wNwNT38w:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=mFp2sGTjGnw:np7wNwNT38w:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=mFp2sGTjGnw:np7wNwNT38w:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=mFp2sGTjGnw:np7wNwNT38w:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=mFp2sGTjGnw:np7wNwNT38w:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/mFp2sGTjGnw" height="1" width="1" alt="" />