• 标准内容包括资料性概述要素规范性一般要素技术要素补充要素,其中封面前言名称范围必备要素

    The contents of the standards cover overview, normative general elements, technical elements and supplement. The front cover, foreword, title and context are the essential elements of the standards.

    youdao

  • 标准内容包括资料性概述要素规范性一般要素技术要素补充要素,其中封面前言名称范围必备要素

    The contents of the standards cover overview, normative general elements, technical elements and supplement. The front cover, foreword, title and context are the essential elements of the standards.

    youdao

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