GA 1551.1-2019.Requirements for public security and counter-terrorist of petrochemical industry-Part 1: Oil and gasfield companies.1范围GA 1551.1规定了油气田企业治安反恐...
YD/T 1073-2000.Combined solar power system for telecommunications.1范围YD/T 1073规定了通信用太阳能供电组合电源(以 下简称组合电源)的要求、试验方法、检...
GA 1511-2018.Public secur ity requirements for storage sites of potential explosivees by chemosynthesis.1范围GA 1511规定了易制爆危险化学品储存场所的分类、防护区...
GA 1467-2018.Security requirements for urban rail transit.1范围GA 1467规定了城市轨道交通安全防范的基本原则与要求,防护区域和部位及相应的防护要求...
GY/T 353-2021.Specification of video format naming and parameters for intemet video and audioprogrammes.GY/T 353规定了网络视听节目制作、分发和交换中所涉及的视频...
GA 1461-2018.General technical requirements for police electronic equipment.1范围GA 1461规定了警用电子装备的术语、通则、技术要求和试验方法。GA 1461适用于...
YD/T 1069-2000.Flat optical fiber ribbon cable for indoor use Part 1:Single optical fiber ribbon cable.1范围YD/T 1069规定了扁平型光纤带室内光缆的产品分类、结构、...
YD/T 1070-2000.ZInterface requirement of access network remote equipment.1范围YD/T 1070规定了接入网远端设备Z接口的技术要求，包括Z接口电气特性及传输性能...
YD/T 1074-2000.A.C.Voltage stabiizer for telecommunications.1范围YD/T 1074规定了通信用交流稳压器(以下简称稳压器)的要求、试验方法、检验规则和标志、...
YD/T 1090-2000.Access Network Technical Specifications - Passive Optical Network Based on ATM(A - PON).1范围YD/T 1090规定了在接入网应用环境下的基于ATM的无源光网络...
