《标准化法》规定 ,我国标准分国家标准、行业标准、地方标准和企业标准四级。国家质量技术监督局统一管理全国的标准化工作 ,包括国家标准制修订 ,行业标准、地方标准备案等。国务院有关行业主管部门和各地方质量技术监督局统一管理本行业和本地区的标准化工作。企业标准由企 “Standardization Law” stipulates that China’s national standards sub-national standards, industry standards, local standards and business standards four. National Quality and Technical Supervision unified management of the national standardization work, including the revision of national standards, industry standards, local standards and other records. The competent department of industry under the State Council and the local quality and technical supervision bureaus shall uniformly manage the standardization of the industry and the region. Enterprise standard by the enterprise