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    DL/T 5420-2009 Technological guide for stator assembly in site of hydro-generators

    China Electricity & Power - YD Standards

    DL/T 5065-2009 Specification for design of computer supervision and control systems in hydraulic power plants

    China Electricity & Power - YD Standards

    DL/T 5112-2009 Construction specification for hydraulic roller compacted concrete

    China Electricity & Power - YD Standards

    DL/T 5412-2009 Design code of automatic fire alarm system for hydraulic power plants

    China Electricity & Power - YD Standards

    DL/T 5413-2009 Designing code for measuring device of hydraulic power plants

    China Electricity & Power - YD Standards

    DL/T 5416-2009 Specification of strong motion safety monitoring for hydraulic structures

    China Electricity & Power - YD Standards

    DL/T 1107-2009 Basic specifications of automatic components for hydraulic power plants

    China Electricity & Power - YD Standards

    DL/T 5433-2009 Test code for hydraulic roller compacted concrete

    China Electricity & Power - YD Standards

    DL/T 5439-2009 Design regulations of content and profundity for hydro and fossil fuel power plant connecting to the system

    China Electricity & Power - YD Standards

    DL/T 1120-2009 Specification of autotest and real-time simulation to for hydraulic turbine governor

    China Electricity & Power - YD Standards

    DL/T 5057-2009 Design specification for hydraulic concrete structures

    China Electricity & Power - YD Standards

    YD 5184-2009 Design Specifications for Telecommunication Centres (Stations) Energy Saving

    China Telecommunication - YD Standards

    YD 5191-2009 Provisional Specifications for Joint Construction and Sharing of Telecommunication Infrastructure

    China Telecommunication - YD Standards

    GB/T 24261.1-2009 Marine seismic digital streamer system - Part 1: Standards for specifying hydrophone parameters

    China National - YD Standards

    GB/T 8038-2009 Toluene of coal carbonization-determination of hydrocarbon impurities gas chromatographic method

    China National - YD Standards

    GB/T 4701.2-2009 Ferrotitanium - Determination of silicon content - The sulphuric acid dehydration gravimetric method

    China National - YD Standards

    SN/T 2316-2009 Determination of p-arsanilic acid,4-nitrophenylarsonic acid,3-nitro-4-hydroxy-phenylarsonic acid residues in foods of animal origin. LC-ICP/MS method

    China Import Export Inspection - YD Standards

    SN/T 2307-2009 Rapid determination of formaldehyde release of Wood-based panels and products. Gas analysis method

    China Import Export Inspection - YD Standards

    GB/T 24185-2009 Test method for measurement of hydrogen embrittlement threshold in steel by the incremental step loading method

    China National - YD Standards

    GB/T 2912.3-2009 Textiles - Determination of formaldehyde - Part 3: High performance liquid chromatography method

    China National - YD Standards

    YD/T 1899-2009 Technical Requirements of Deep Packet Inspection Device

    China Telecommunication - YD Standards

    YD/T 1931-2009 Technical Requirements of Services based on the Unified IMS Call Forwarding Service(Release 1)

    China Telecommunication - YD Standards

    YD/T 1549-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network lur lnterface Test Method(Phase 3)

    China Telecommunication - YD Standards

    YD/T 1869-2009 Testing Method for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network Packet. Data Prepaid

    China Telecommunication - YD Standards

    YD/T 926.3-2009 Telecommunication Generic Cabling System for Building. Part 3: Connecting Hardware and Patch Cord Requirements

    China Telecommunication - YD Standards

    YD/T 1895.3-2009 Mobile Network Service Dial Testing Management Technical Requirement. Part3:Dail Testing Management System And Testing Card Management Equipment Inteface Specification

    China Telecommunication - YD Standards

    YD/T 1966-2009 50Ω Radio-Frequency Coaxial Jumpers for Mobile Communication

    China Telecommunication - YD Standards

    YD/T 1939.3-2009 Technical Requirements for Parlay API Mapping. Part 3: Parlay API to lntelligent Network Application Protocol(INAP)Mapping

    China Telecommunication - YD Standards

    YD/T 1880-2009 The Technical Requirement of Softswitch and Circuit Switching Network Interworking between Networks

    China Telecommunication - YD Standards

    YD/T 1847.7-2009 Technical Requirement for Uu interface of 2GHz TD-SCDMA. Digital Cellular Mobile Communication network HSUPA. Part 7: Data transport & transport signalling for DCH data streams

    China Telecommunication - YD Standards

    YD/T 1934-2009 Technique Requirements for IMS based Group Management Service(Phase 1)

    China Telecommunication - YD Standards

    YD/T 1920-2009 The Architecture of IPTV Bearing Network

    China Telecommunication - YD Standards

    YD/T 1553-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of RAN Equipment (Phase 3)

    China Telecommunication - YD Standards

    YD/T 1156-2009 Router test specification. Core router

    China Telecommunication - YD Standards

    YD/T 1937-2009 Technical Requirement For SIP Based Push

    China Telecommunication - YD Standards

    GB/T 12008.3-2009 Plastics - Polyether polyols - Part 3: Determination of hydroxyl number

    China National - YD Standards

    YD/T 1968-2009 Intelligent Heat Exchanger for Telecommunication Stations/Sites

    China Telecommunication - YD Standards

    YD/T 1962-2009 Software Technical Requirements for 10 Gbit/s and 40 Gbit/s Transponder with Multiplex/Demultiplex

    China Telecommunication - YD Standards

    YD/T 1917-2009 IPv6 Network Equipment Testing Methods. Ethernet Switch with IPv6 Routing Capability

    China Telecommunication - YD Standards

    YD/T 1958-2009 Technical Requirements for PDH Virtual Concatenation and GFP Mapping

    China Telecommunication - YD Standards

    YD/T 926.2-2009 Telecommunication Generic Cabling System for Building. Part 2: Cable requirements

    China Telecommunication - YD Standards

    YD/T 1928.2-2009 Softswitch Network Management System Technical Specification. Part 2: NMS Function

    China Telecommunication - YD Standards

    YD/T 1954-2009 Characteristics of a Bending Loss Insensitive Signal Mode Optical Fiber for the Access Network

    China Telecommunication - YD Standards

    YD/T 1955-2009 Drop cables for xDSL systems

    China Telecommunication - YD Standards

    YD/T 1853-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network. Technical Requirement of RRU Equipment

    China Telecommunication - YD Standards

    YD/T 1959-2009 Techniacal Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipments and Multiplexer

    China Telecommunication - YD Standards

    YD/T 1960-2009 Technical Requirements for Ultra LONG Haul N×10Gbit/s Wavelength Division Multiplexing (WDM) Systems

    China Telecommunication - YD Standards

    YD/T 1812.2-2009 Technical Specifications and Test Method of 10Gbit/s TOSA and ROSA. Part 2: 10Gbit/s Cooled TOSA

    China Telecommunication - YD Standards

    YD/T 1402-2009 The General Technique Requirements of IP Networks Interconnection

    China Telecommunication - YD Standards

    YD/T 1919-2009 Test Methods for V5.2 User Adaptation Layer

    China Telecommunication - YD Standards

    YD/T 981.2-2009 Optical Fiber Ribbon Cables for Access Network. Part 2: Central Loose Tube Type

    China Telecommunication - YD Standards

    YD/T 1375-2009 2GHz TD-SCDMA/WCDMA Digtal Cellular Mobile Telecommunication Network lu Interface Test Method (Phase3)

    China Telecommunication - YD Standards

    YD/T 1861-2009 2GHz WCDMA Digital Mobile Telecommunication Network Technical Requirement of BBU Equipment

    China Telecommunication - YD Standards

    YD/T 1970.10-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites. Part 10: Valve Regulated Lead Acid Battery

    China Telecommunication - YD Standards

    YD/T 926.1-2009 Telecommunication Generic Cabling System for Building. Part 1: Generic Specification

    China Telecommunication - YD Standards

    YD/T 1926.2-2009 IT Operations and Maintenance Service Management Technical Specification. Part 2: Managed Service Definition

    China Telecommunication - YD Standards

    YD/T 1897-2009 Technical requirements of Internet Key Exchange Protocol(IKEv2)

    China Telecommunication - YD Standards

    YD/T 1588.3-2009 Measurement Methods for Characteristics of Optical Fibre Cable Line. Part 3: Polarization Mode Dispersion for Optical Cable Link

    China Telecommunication - YD Standards

    YD/T 1903-2009 Technical Requirement for Anti-Spam Email Equipment

    China Telecommunication - YD Standards

    YD/T 981.1-2009 Optical Fiber Ribbon Cables for Access Network. Part 1: Slotted Core Type

    China Telecommunication - YD Standards

    YD/T 1847.6-2009 Technical Requirement for Uu interface of 2GHz TD-SCDMA. Digital Cellular Mobile Communication network HSUPA. Part 6: User plane protocols for CCH data streams

    China Telecommunication - YD Standards

    YD/T 1855-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network. Technical Requirements of Ir Interface

    China Telecommunication - YD Standards

    YD/T 1878.2-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network(HRPD)Network Management Technical Specification. Part 2: Performance Network Resource Model

    China Telecommunication - YD Standards

    YD/T 1870-2009 Technical Requirements for A Interfaces of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network. High Rate Packet Data(HRPD) (Phase 2)

    China Telecommunication - YD Standards

    YD/T 1906-2009 Security Requirements of Core Router Equipment Supporting IPv6

    China Telecommunication - YD Standards

    YD/T 1904-2009 Test Specification for Anti-Spam Email Equipment

    China Telecommunication - YD Standards

    YD/T 1901-2009 Scenarios and General Requirements of Internet Application Awareness System

    China Telecommunication - YD Standards

    YD/T 1895.1-2009 Mobile Network Service Dial Testing Management Technical Requirement. Part1:Dial Testing Management System Function

    China Telecommunication - YD Standards

    YD/T 1893-2009 Test Method for Device Managment Services

    China Telecommunication - YD Standards

    YD/T 1847.1-2009 Technical Requirement for Uu interface of 2GHz TD-SCDMA. Digital Cellular Mobile Communication network HSUPA. Part 1: General aspects

    China Telecommunication - YD Standards

    YD/T 1842-2009 Test Method for User Equipment HSUPA Protocol Conformance of 2GHz TD-SCDMA. Digital Cellular Mobile Communication Network

    China Telecommunication - YD Standards

    YD/T 1941-2009 Content Switch Test Method

    China Telecommunication - YD Standards

    YD/T 1939.1-2009 Technical Requirements for Parlay API Mapping. Part 1: Parlay API to SIP Mapping

    China Telecommunication - YD Standards

    YD/T 1926.1-2009 IT Operations and Maintenance Service Management Technical Specification. Part 1: Architecture

    China Telecommunication - YD Standards

    YD/T 1970.6-2009 Maintenance requirements of power supply for telecommunication stations/sites. Part 6: Generator sets system

    China Telecommunication - YD Standards

    YD/T 1847.4-2009 Technical Requirement for Iub Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network HSUPA. Part 4: NBAP Signalling

    China Telecommunication - YD Standards

    YD/T 901-2009 Stranded loose tube optical fibre cables For Outdoor Application for Telecommunication

    China Telecommunication - YD Standards

    YD/T 1878.1-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network(HRPD)Network Management Technical Specification Part 1: Configuration Network Resource Model

    China Telecommunication - YD Standards

    YD/T 1957.1-2009 Techincal Requirements for Automatically Switched Optical Network(ASON)Node. Part1:Technical Requirements for SDH-based ASON Node

    China Telecommunication - YD Standards

    YD/T 1859-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Requirement of RRU Equipment

    China Telecommunication - YD Standards

    YD/T 1909-2009 Technique Specification of Provider Provisioned Virtual Private Network Security

    China Telecommunication - YD Standards

    YD/T 1969-2009 Intelligent Energy Saving System by Fresh Ari for Telecommunication Stations/Sites

    China Telecommunication - YD Standards

    YD/T 1847.5-2009 Technical Requirement for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA. Part 5: Data transport & transport signalling for CCH data streams

    China Telecommunication - YD Standards

    YD/T 1918-2009 Test Methods for the Adaptation Layer of ISDN Signalling Interworking with IP

    China Telecommunication - YD Standards

    YD/T 1971-2009 Technical Requirement for UAProf in Mobile Communication Network

    China Telecommunication - YD Standards

    YD/T 1878.3-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network(HRPD)Network Management Technical Specification. Part 3: Network Resource Model Design Based CORBA

    China Telecommunication - YD Standards

    YD/T 1963-2009 Distance Learning Communications Platform Communication Protocols

    China Telecommunication - YD Standards

    YD/T 1923-2009 The Requirements for MECP-Based IP User Terminal Device

    China Telecommunication - YD Standards

    YD/T 1939.2-2009 Technical Requirements for Parlay API Mapping. Part 2: Parlay API to Mobile Application Part(MAP)and CAMEL Application Part(CAP)for 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Mapping

    China Telecommunication - YD Standards

    YD/T 1576.3-2009 Testing Method of Mobile Station(Including Non Uim Mobile Station)for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network. Part 3: Network Compatibility Test

    China Telecommunication - YD Standards

    YD/T 1857-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA(Phase1)

    China Telecommunication - YD Standards

    YD/T 1522.4-2009 Technical Requirements for Session Initiation Protocol. Part 4: SIP’s Applications about call control Based on Softswitching Network

    China Telecommunication - YD Standards

    YD/T 1946-2009 Technical Requirements for Multicast in BGP/MPLS Based Layer3 VPN

    China Telecommunication - YD Standards

    YD/T 1844-2009 Technical requirement and test method of WCDMA/GSM (GPRS) dual mode digital mobile user equipment (Phase 3)

    China Telecommunication - YD Standards

    YD/T 1846.2-2009 Technical Requirement for HSUPA Uu Interface Layer 2 in 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network. Part 2: RLC Protocol

    China Telecommunication - YD Standards

    YD/T 1876-2009 Test Methods for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks. Signaling Conformance Specification for High Rate Packet Data Air Interface(Phase 2)

    China Telecommunication - YD Standards

    YD/T 1967-2009 50Ω Radio Frequency Coaxial connectors for Mobile communication

    China Telecommunication - YD Standards

    YD/T 1847.8-2009 Technical Requirement for Uu interface of 2GHz TD-SCDMA. Digital Cellular Mobile Communication network HSUPA. Part 8: User plane protocol for DCH data streams

    China Telecommunication - YD Standards

    YD/T 1096-2009 Equipment Technical Specification. Edge router

    China Telecommunication - YD Standards

    YD/T 1852-2009 2GHz TD-SCDMA digital cellular mobile telecommunication network test methods of BBU equipment

    China Telecommunication - YD Standards


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