DZ/T 0064.29-2021.Methods for analysis of groundwater quality-Part 29: Determination of lithium content-Flame emission spectrometry.1范围DZ/T 0064的DZ/T 0064.29规定了火焰发射...
DZ/T 0064.30-2021.Methods for analysis of groundwater quality-Part 30: Determination of lithium content-Flame atomic absorption spectrophotometry.1范围DZ/T 0064的DZ/T 0064.30规定...
YD/T 1759-2008.Security Protection Testing Requirements for the Support Unit of Core Production Network.YD/T 1759规定了公众电信网和互联网相关非核心生产单元在安全...
YD/T 1764-2008.Function Requirements for IP Network Management Layer.1范围YD/T 1764规定了IP网络管理系统网络管理层的功能要求。YD/T 1764不涉及IP业务管理层的...
YD/T 1761-2008.Information Accessbility for People With Physical Disabilities Technical Requirements for Web Accessibility.1范围YD/T 1761规定了无障碍上网的网页设计技术...
YD/T 1758-2008.Security Protection Requirements for the Support Unit of Core Production Network.1范围YD/T 1758规定了公众电信网和互联网相关非核心生产单元在安全...
YD/T 1757-2008.Classified Management Security Protection Testing Requirements for Telecom Network and Internet.1范围YD/T 1757规定了公众电信网和互联网的管理安全等级...
YD/T 1772-2008.Test Method for Access Network Equipment-Multi-Service Access Node(MSAN).1范围YD/T 1772规定了综合接入系统的业务能力、功能、接口、性能、操作管...
YD/T 1771-2008.Technical Requirements for Access Networks-Interoperability of EPON Systems.1范围YD/T 1771规定以太网无源光网络(EPON)系统的物理媒质相关(PMD)子层、...
YD/T 1770-2008.Indoor-Outdoor Optical Fibre Cable for Access Network.1范围YD/T 1770规定了室内外光缆的术语、产品型号和标记、要求、试验方法、检验规则、...
