电子竞技场馆运营服务规范
Specifications for operation and service of electronic sports arena
2024-08-23
BS DD CEN/TS 15121-1-2011
Postal services. Hybrid mail-Secured electronic postal services (SePS) interface specification. Concepts, schemas and operations
邮政服务 混合邮件
2011-01-31
DIN CEN/TS 15121-1
Postal Services - Hybrid Mail - Part 1: Secured electronic postal services (SePS) interface specification - Concepts, schemas and operations; English version CEN/TS 15121-1:2011
邮政服务.混合邮件.第1部分:安全电子邮政服务（SePS）接口规范.概念 模式和操作；CEN/TS 15121-1:2011英文版