DIN EN 301549:2015 欧洲信息通信技术产品和服务的政府采购所适用的可接入性要求 (英文版本EN 301 549 V1.1.2 (2015-04) 的核准本作为德国标准)
Accessibility requirements suitable for public procurement of ICT products and services in Europe (Endorsement of the English version EN 301 549 V1.1.2 (2015-04) as German standard)