Draft Document - General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Part 12: Smart grid - Application specification - Interface and framework for customer; German version prEN 50491-12:2014
文件草案——家庭和建筑电子系统（HBES）和建筑自动化和控制系统（BACS）的一般要求——第12部分:智能电网——应用规范——客户接口和框架；德文版prEN 50491-12:2014

2015-02-01

Data Link Services (DLS) System - Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004, Requirements for ground constituents and system testing (Endorsement of the English version EN 303214 V1.2.1 (2012-04) as German standard)
数据链路服务（DLS）系统.欧洲单一天空互操作性法规EC 552/2004下应用的共同体规范 地面组件和系统测试要求（作为德国标准认可英文版EN 303214 V1.2.1（2012-04））

2012-11-01

General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) - Smart grid - Application specification - Interface and framework for customer - Part 12-1: Interface between the CEM and Home/Building Resource manager - General Requirements and Architecture; German version EN 50491-12-1:2018
家庭和建筑电子系统（HBES）和建筑自动化与控制系统（BACS）的一般要求.智能电网.应用规范.客户接口和框架.第12-1部分:CEM和家庭/建筑资源管理器之间的接口.一般要求和

2019-02-01

Draft Document - Floating leisure articles for use on and in the water - Part 5: Additional specific safety requirements and test methods for Class C devices (ISO/DIS 25649-5:2021); German and English version prEN ISO 25649-5:2021
文件草案.水上和水中使用的漂浮休闲用品.第5部分:C类装置的附加特殊安全要求和试验方法（ISO/DIS 25649-5:2021）；德文和英文版本prEN ISO 25649-5:2021

2021-11-01