１范围本标准规定了无公害食品白菜类蔬菜的定义、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于无公害食品白菜类蔬菜大白菜、小白菜、菜心、菜薹、乌塌菜、薹菜、日本水菜等。２规范性引用文件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? 1 Scope This standard specifies the definition of pollution-free food cabbage vegetables, requirements, test methods, inspection rules, signs, packaging, transportation and storage. This standard applies to pollution-free food cabbage cabbage, Chinese cabbage, cabbage heart, vegetable sprouts, Ukraine collapse vegetables, sedge dishes, Japanese watercress and so on. 2 Normative references The following documents contain provisions which, through reference in this standard and become the standard terms. all?