標準的分級和分類（續）

摘要：本文介紹了標準的三維空間概念，綜述了標準的分級和分類。按標準化對象分為技術標準、管理標準、工作標準、服務標準，對技術標準作了詳細的敘述。 敘詞：標準，分級，分類 Abstract：The paper introduces the concept of 3D space of standards, and provides an overview of the grading and classification ofstandards. It can, based on the standardization objects, be divided into technical standards, managenment standards, work standards, andservice standards. Technical standards are specifically elaborated. Keyword：Standards, Grading, Classification