维护说明
运营人员在标准文件模型中维护标准编号、名称、起草单位、发布日期、实施日期和 PDF 文件即可，查询页与下载页会同步读取。
Maintenance Notes
Operators only need to maintain standard number, title, drafting unit, publication date, implementation date, and PDF file in the standard file model. Search and download pages read the same records.