Browse Standards

Found: 226547 — page 4014 of 4720

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YD/T 0837-1996 — Test methods for copper conductor polyolefin insulated aluminium-plastic laminated sheathed local telephone cables

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YD/T 0837.3-1996 — Test methods for urban copper conductor cables with polyolefin insulation and laminated aluminium-plastic composite sheath

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YD/T 0837.4-1996 — Test methods for urban copper conductor cables with polyolefin insulation and laminated aluminium-plastic composite sheath

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YD/T 0837.5-1996 — Test methods for urban copper conductor cables with polyolefin insulation and laminated aluminium-plastic composite sheath

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YD/T 322-1996 — Copper-core, composite polyolefin insulated, aluminum-plastic sheathed cables for urban local telecommunication

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YD/T 588-1996 — Basic requirement for ability of telephone online audio modem to withstand transmission impairments

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YD/T 589-1996 — Telephone network facsimile apparatus transmission impairments ability to withstand the basic requirements

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YD/T 799-1996 — Technical requirements and test methods of communication with VRLA batteries

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YD/T 815-1996 — Optical cable line monitor end-cable

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YD/T 816-1996 — Large core multimode fiber large numerical aperture

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YD/T 838.1-1996 — Digital communications/quad symmetrical cables - Part 1: Generic specification

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YD/T 839.1-1996 — Optical Cable filling and coating composite Part 1: Test methods

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YD/T 839.2-1996 — Optical Cable filling and coating composite Part 2: heating applications filling compounds

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YD/T 839.3-1996 — Optical Cable filling and coating composite Part 3: Cold applied filling compound

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YD/T 839.4-1996 — Optical Cable filling and coating composite Part 4: composite coating

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YD/T 840-1996 — Telephone subscriber indoor copper-conductor wires

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YD/T 841-1996 — Underground communication pipe with plastic pipe

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Withdrawn

YD/T 843-1996 — Technical requirement and measuring method of Ku-band small-capacity digital microwave relay communication system

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YD/T 845-1996 — Mail processing center noise measurement methods and noise limit values

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YD/T 847-1996 — Frame structures of 64 -1920kbit/s channels in audiovisual telecommunication services

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YD/T 848-1996 — Systems for establishment of communication between audiovisual terminals by using 2Mbit/s and below 2Mbit/s digital channels

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YD/T 849-1996 — Open system interconnection security architecture

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YD/T 852-1996 — General design principles of telecommunication management network (TMN)

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YD/T 853-1996 — Technical requirement of 2-wire modem for facsimile of a rate up to 14400bit/s

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YD/T 855.1-1996 — 900MHz TDMA digital cellular mobile communication network man-machine interfaces

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YD/T 855.2-1996 — 900MHz TDMA digital cellular mobile telecommunication network - Radio interface signalling part

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YD/T 855.22-1996 — 900MHz TDMA digital cellular mobile communication network. Specifications for physical layer of wireless interface

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YD/T 855.3-1996 — 900MHz TDMA digital cellular mobile communication network Technical specifications for interfaces between mobile service switching center and base station subsystems

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YD/T 855.4-1996 — 900MHz TDMA digital cellular mobile communication network. MAP specifications

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YD/T 868-1996 — Technical requirement and test method for digital telephone transmission performances

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YD/T 871-1996 — Universal network information model of telecommunication management network (TMN)

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YD/T 872-1996 — Management of open system interconnection (OSI) for data communication network Framework

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YD/T 873-1996 — Management of open system interconnection (OSI) for data communication network Definition of public management information services

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YD/T 874-1996 — Management of open system interconnection (OSI) for data communication network Specification of public management information protocol

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YD/T 877-1996 — Technical requirement for electric interfaces of synchronous digital hierarchy (SDH) multiplexing equipments and systems

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YD/T 878-1996 — Requirement for networking of 64kbit/s cross connection equipment at 2048kbit/s access port

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YD/T 879-1996 — Alarm monitoring of Q3 interface

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YD/T 880-1996 — Performance management of Q3 interface

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YD/T 881-1996 — Technical conditions of communication cable junction box

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YD/T 882-1996 — Main technical requirement for STM-1, STM-4, STM-16 regenerative trunk equipments

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YD/T 883-1996 — 900MHz TDMA digital cellular mobile communication network base station radio equipment specifications and test methods

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YD/T 884-1996 — 900MHz TDMA digital cellular mobile communication network of the mobile station equipment technical specifications and test methods

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YS/T 222-1996 — Tellurium ingots

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YS/T 223-1996 — Selenium

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YS/T 258-1996 — Niobium powders for metallurgy

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YS/T 259-1996 — Tantalum powders for metallurgy

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YS/T 93-1996 — Code for paste soft solder

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YS/T 94-1996 — Copper sulfate (smelting byproduct)

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