1.1本标准是化学品潜在危险领域所用术语的汇编。不包括其他现成来源中普遍理解或充分定义的术语。 1.2为了共同理解和标准化，鼓励一致使用文字，以帮助消除有效技术交流的主要障碍。

1.1 This standard is a compilation of terminology used in the area of hazard potential of chemicals. Terms that are generally understood or adequately defined in other readily available sources are not included. 1.2 In the interest of common understanding and standardization, consistent word usage is encouraged to help eliminate the major barrier to effective technical communication.