This European Standard shall be given the status of a national standard,either by publication of an identical text or by endorsement,at the latest by April 1997,and conflicting national standards shall be withdrawn at the latest by April 1997.
參考答案:欧洲标准的前身是国家标准,或是相同文件的发表,或是认证书,最晚不超过1997年4月,与国家标准相冲突的地方,最晚不超过1997年4月取消。