YD/T 5028-2005.Specifications of Engineering Design for Very Small Earth Station (VSAT) System of Domestic Satellite Communication.1总则1.0.1YD/T 5028适用于C频段(6/4GHz)和Ku频...
YD/T 5027-2005.Design Specification on the Engineering of Centralized Monitoring . Control System for Telecommunication Power Supply.1总则1.0.1YD/T 5027适用于新建的通信电源...
YD/T 5034-2005.Temporary Speifications of Engineering Design for Digital Trunking Communication.1总则1.0.1YD/T 5034适用于新建800MHz数字集群通信工程的安装设计。对...
YD/T 5035-2005.Temporary Specifications of Engineering Acceptance for Digital Trunked Communication Equipments Installation.1总则1.0.1数字集群通信设备安装工程验收暂行...
YD/T 5040-2005.Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation.1总则1.0.1YD/T 5040适用于新建通信电源设备安装工程。扩建...
GA 77.1-94.1主题内容与适用范围GA 77.1规定了产品的分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存。GA 77.1适用于推车式12...
GA 61-2002.General technical specifications of actuating and control devices of fixed extinguishing systems.1范围GA 61规定了固定灭火系统驱动、控制装置的分类、要...
GA 61-93.1主题内容 与适用范围GA 61规定了固定灭火系统的驱动及控制装置的分类、技术要求、试验方法及标志。GA 61适用于一般工业及民用建...
GA 59.8-2000.Management information standards for exit/entry and aliens administration Part 8:Codes for types of visas.1范围GA 59.8规定了人工和使用计算机在涉外管理工...
GA 58-93.1主题内容与适用范围GA 58规定了剧毒物品的品名和编号。GA 58适用于公安部门对剧毒物品的管理。2引用标准GB7694危险货物命名原则G...
