本文对《普通图书著录规则》进行了认识论的哲学分析,概括出规则的理论原则——客观性原则。在说明其特定内涵后,又从客观根源性和客观规律性两个方面阐述了它在规则的具体体现和在书目活动中的意义与作用,从而说明理论原则是条例的核心、灵魂和内在生命。 This article carries on the philosophical analysis of the epistemology of “General Book Bibliographical Rules”, summarizes the theoretical principle of rules - objectivity principle. After explaining its specific connotation, it expounds its concrete manifestation of the rules and its significance and function in the bibliographic activities from the two aspects of the objective root and the objective regularity, which shows that the theoretical principle is the core of the regulation, the soul and the inner life .