粮食信息分类与编码 粮食及加工产品分类与代码
Classification and codes of grain information—Classification and codes of grain and processing product
2017-03-10
HB 7797-2005
航空产品工装文件分类与代码
Classification and code of aircraft product tooling document
LS/T 1708.2-2004
粮食信息分类与编码 粮食加工 第2部分:技术经济指标分类与代码
Classification and codes of grain information—Grain processing—Part 2:Classification and codes of technological production target