4. In determining whether a certificate or an electronic signature offers a substantially equivalent level of reliability for the purposes of paragraph 2 or 3, regard shall be had to recognized international standards and to any other relevant factors.
4. 在确定某一证书或某一电子签字是否为第2款或第3款之目的而具有实质上同等的可靠性时，应当考虑到公认的国际标准或其他任何有关的因素。