20 0 1年是实施“十五”计划的第一年 ,也是实行我国经济结构战略性调整和加入ＷＴＯ的重要时期 ,为加快国家标准的制修订速度 ,使标准化工作适应这一新形势 ,更好地为国民经济和社会发展服务 ,国家质量监督检验检疫总局决定对 1990年以前批准发布的国家标准进行清理 ,编制 199 The year 2001 will be the first year to implement the Tenth Five-Year Plan. It will also be an important period for implementing the strategic readjustment of our economic structure and joining the WTO. In order to speed up the revision of the national standards and to adapt the standardization work to this new situation, Good for the national economy and social development services, the State Administration of Quality Supervision, Inspection and Quarantine decided to 1990 before the approval of the release of national standards to clean up, preparation 199