属性
数据类型AN
必须?Optional
长度Min 2 / Max 2
Element
X12 EDI Release 00304
EFI
789Drawing Sheet Size Code
Code indicating the drawing size and orientation of a technical drawing as specified and described in the current version of standards ANSI Y14.1 and ISO 5457 (E). See the listed ANSI and ISO standards for the maximum lengths for rolled sheets.*
