１范围本标准规定了无公害蔬菜生产中农药使用的种类与原则。本标准适用于河北省保护地及露地蔬菜无公害生产。２引用标准下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单（不包括勘误的内容）或修订版均不适用于本部分，然而 1 Scope This standard specifies the types and principles of pesticide use in pollution-free vegetable production. This standard applies to protected areas in Hebei Province and exposed vegetables pollution-free production. 2 Normative references The following documents contain provisions which, through the standard reference and become the standard terms. For dated references, all subsequent Amendments (not including errata content) or revisions do not apply to this section, however