Browse Standards
1686+ standards in database
1686 result(s) found
通信产品节能分级导则
Guide for classification of telecommunication equipment energy efficiency
反垃圾信息技术要求
Technical requirements for anti-spam
网络入侵检测系统技术要求
Technical requirements for network intrusion detection system
网络入侵检测系统测试方法
Test method for network intrusion detection system
反垃圾电子邮件设备测试方法
Test specification for anti－spam email equipment
信息技术 增强型通信运输协议 第1部分：单工组播运输规范
Information technology - Enhenced communication transport protocol - Part 1: Specification of simplex multicast transport
测量、控制和实验室用的电设备 电磁兼容性要求 第26部分：特殊要求 体外诊断(IVD)医疗设备
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 26: Particular requirements - In vitro diagnostic (IVD) medical equipment
测量、控制和实验室用的电设备 电磁兼容性要求 第25部分：特殊要求 接口符合IEC61784-1, CP3/2的现场装置的试验配置、工作条件和性能判据
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/2
测量、控制和实验室用的电设备 电磁兼容性要求 第24部分：特殊要求 符合IEC 61557-8的绝缘监控装置和符合IEC 61557-9的绝缘故障定位设备的试验配置、工作条件和性能判据
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 24: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9
测量、控制和实验室用的电设备 电磁兼容性要求 第21部分：特殊要求 无电磁兼容防护场合用敏感性试验和测量设备的试验配置、工作条件和性能判据
Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 21: Particular requirements - Test configurations, operational conditions and performance criteria for sensitive test and measurement equipment for EMC unprotected applications
手柄电话助听器耦合技术要求和测量方法
The requirements of hearing aids compatibility and measurement methods for telephone handset
地面数字电视接收机通用规范
General specification for digital terrestrial television receiver
公用数据网中的分组装拆(PAD)设施
Packet assembly／disassembly facility(PAD) in a public data network
公用数据网和综合业务数字网(ISDN)的国际用户业务类别和接入种类
International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs)
电视广播接收机电子式调谐器基本参数及测量方法
Basic parameters and methods of measurement on electronic tuner for receivers for television broadcast transmissions
黑白监视器通用规范
General specification for black-white monitors
彩色电视广播接收机通用规范
General specification for colour television broadcasting receivers
声系统设备 第13部分：扬声器听音试验
Sound system equipment-Part 13:Listening tests on loudspeakers
声系统设备 第5部分：扬声器主要性能测试方法
Sound system equipment - Part 5: Methods of measurement for main characteristics of loudspeakers
声系统设备 第2部分：一般术语解释和计算方法
Sound system equipment - Part 2: Explanation of general terms and calculation methods