我国标准分为四级，即国家标准、行业标准、地方标准和企业标准。据统计，我国已制定19000多项国家标准，32000多项行业标准，11000多项（备案的）地方标准，86万多项（备案的）企业标准，组成了以国家标准为主体，行业标准、地方标准和企业标准与之相衔接、相配套的标准体系。 Our country standard is divided into four levels, namely national standard, industry standard, local standard and enterprise standard. According to statistics, China has formulated more than 19,000 national standards, more than 32,000 industry standards, more than 11,000 local standards (for the record) and more than 860,000 (for the record) enterprise standards, forming a national standard as the main body, industry standards, Local standards and business standards with the convergence, the matching standard system.