YD/T 1683-2007.Testing Methods for CDMA Digital Cellular Mobile Communication Network ME-UIM Card Interface.1范围YD/T 1683规定了CDMA数字蜂窝移动通信网移动设备(ME)与...
YD/T 1684-2007.Technical Requirements and Testing Methods for the Billing of the Digital Cellular Mobile Telecommunication Network Point to Point Short Message Service.1范围YD/T 1...
YD/T 1686-2007.Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal Equipment.1范围YD/T 1686规定了IP电话终端设备传输性能...
QB/T 5439-2019.Full-auto handkerchief paper production line.QB/T 5439规定了全自动手帕纸生产线的工作条件、参数及配置、要求、试验方法、检验规则和标...
QB/T 5432一2019.Invisible zipper.7.1.3 链带合厚将拉链处于自然闭合状态,将测厚仪校对零位,按图1中的拉链截面图中h所示进行测量。重复测量3次...
QB/T 5430-2019.Footwear一Chemical tests-Determination of N methyl pyrrolidone (NMP).QB/T 5430规定了鞋类和鞋类部件中N-甲基吡咯烷酮的气相色谱-质谱联用(GC-MS...
QB/T 5410-2019.Liquid crystal displaying quartz timers.1范围QB/T 5410规定了液晶式石英定时器(以下简称“液晶定时器”)的要求、试验方法、检验规则及标...
QB/T 5412-2019.Orthopedic shoes.QB/T 5412规定了矫形鞋的术语和定义、分类、要求、试验方法、检验规则、标志、包装、运输、贮存。QB/T 5412适用于批...
QB/T 5414一2019.Polylactic acid thermoforming cup lid.QB/T 5414规定了聚乳酸热成型杯盖的术语和定义、分类和标识、要求、试验方法、检验规则、标志、...
YD/T 1666-2007.Technical Specification for Long Distance Remote Visual Surveillance System Security.1范围YD/T 1666规定了基于IP网络的前端监控设备、监控管理平台、...










