The structure and writing rules of T/NDAS 01-2019, a group standard
T/NDAS 01-2019
Basic Information
Scope
Scope: This standard specifies the structure of the group standards (hereinafter referred to as "standards") of the Ningde City Standardization Association (hereinafter referred to as "the Association"), the rules for drafting and writing standards, and the layout and formatting of standards. This standard applies to the drafting, review, and standardization management of the Association's group standards. Main technical content: 1. General provisions: It stipulates that the formulation of group standards shall follow the principles of accuracy, rigor, uniformity, coordination, applicability, and standardization. 2. Constituent elements: Including the cover page, table of contents, preface, introduction, scope, normative reference documents, terms and definitions, symbols and abbreviations, main body, normative appendices, informative appendices, references, and index. They can be divided into normative elements and informative elements, mandatory elements and optional elements. 3. Writing rules for hierarchies: Requirements are set for the writing rules of chapters, articles, paragraphs, and list items. 4. Standard planning and layout: The types of standards are divided according to the objects and requirements involved in the respective standards; according to the content, they can be planned as separate, partial, or series standards, and the situations in which appendices are used are given. 5. Writing rules for provisions: Requirements are specified for Chinese characters, punctuation, the font and size of text at various positions, notes, footnotes, examples in provisions, figures, tables, numbers and values, mathematical formulas, dimensions and tolerances, etc.