Paragraph (1) should not be read as making a recommendation to States as to the only means of achieving recognition of signature technologies, but rather as indicating the limitations that should apply if States wished to adopt such an approach.
第(1)款不应理解为向各国提出了关于签字技术获得承认的唯一方法的建议，而应理解为指出了各国希望采用这种方法时所应适用的限制条件。