A data set can represent from 1 to 30 warehouses. A two-lettercode name will identify each warehouse (capital letters only).
一个数据集合可以表示1 ~ 30个仓库，一个两个大写字母组成的名字标识了每个仓库。
2
The mark must indicate the name of the country in which the establishment is located, which may be written out in full or shown as a two-lettercode in accordance with the relevant ISO standard.
标识必须显示出生产厂家所在国家的名称，可为全称，也可以是根据相关ISO标准确定的二字代码。
3
The small xx represents the local language, which is a twoletter ISO-639 language code and the capital XX represents the local country, which is a twoletter ISO-3166 country code.
小写的xx 表示本地语言，它是一个 ISO-639 语言编代码，为两个字母；大写的 XX 表示本地国家，它是一个 ISO-3166 国家代码，为两个字母。