Standard No.:	GB/T 45639-2025
English Name:	Exchange header envelope technical specification
Chinese Name:	交换标头封装包技术规范
Chinese Classification:	L76    Text preparation and communication
Professional Classification:	GB    National Standard
ICS Classification:	35.240.60 35.240.60    IT applications in transport and trade 35.240.60
Source Content Issued by:	SAMR; SAC
Issued on:	2025-04-25
Implemented on:	2025-8-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	21500 words
Translation Price(USD):	645.0
Delivery:	via email in 1~8 business day

本文件规定了交换标头封装包的业务信息实体结构、基本业务信息实体、应用要求和测评方法。
本文件适用于行政、商业、运输业、工业等行业领域的数据、电子文档或报文及其组合的传输与交换，其他行业领域参照使用。