China National Standards

China Technical specification direct Industry Standards English PDF List


  •  China "Technical specification direct" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    NB/T 11169—2023 Technical Specifications for Directional Drilling of Long Boreholes for Underground Coal Mine Gas Drainage {译}
    煤矿井下瓦斯抽采长钻孔定向钻进技术规范
    China Energy Industry Standards
    Technical specification direct

    English PDF
    JB/T 14178-2022 Gasoline engine direct injection fuel system assembly technical specification {译}
    汽油机缸内直喷燃油系统总成 技术规范
    China Machinery Industry Standards
    Technical specification direct

    English PDF
    NB/T 10648-2021 Technical specifications for control and protection equipment for offshore wind farms with direct current access to power systems{译} {译}
    海上风电场 直流接入电力系统控制保护设备 技术规范
    China Energy Industry Standards
    Technical specification direct

    English PDF
    NB/T 10647-2021 Offshore wind farms - DC circuit breakers for direct current access to power systems - Technical specification{译} {译}
    海上风电场 直流接入电力系统用直流断路器 技术规范
    China Energy Industry Standards
    Technical specification direct

    English PDF
    NB/T 10646-2021 Offshore wind farms - Technical specifications for converters for direct current access to power systems{译} {译}
    海上风电场 直流接入电力系统用换流器 技术规范
    China Energy Industry Standards
    Technical specification direct

    English PDF
    HJ 442.8-2020 Technical Specifications for Environmental Monitoring in Offshore Sea Areas Part VIII Monitoring of Pollution Sources Directly Draining into the Sea and Its Impact on the Water Environment of Offshore Sea Areas {译}
    近岸海域环境监测技术规范 第八部分 直排海污染源及对近岸海域水环境影响监测
    China Environment Industry Standards
    Technical specification direct

    English PDF
    NB/T 31103-2016 (Technical specification for main control system software functions of direct - drive permanent magnet wind turbines)
    直驱永磁风力发电机组主控制系统软件功能技术规范
    China Energy industry Standards
    Technical specification direct

    English PDF
    CJJ/T 254-2016 (Technical Specification for Leakage Monitoring System of Direct - buried Hot Water Pipeline for Urban Heating)
    城镇供热直埋热水管道泄漏监测系统技术规程
    China Urban Construction industry Standards
    Technical specification direct

    English PDF
    DL/T 1484-2015 Technical specification for direct current electricity meters
    直流电能表技术规范
    China Electricity & Power Standards
    Technical specification direct

    English PDF
    SY/T 0324-2014 Technical specification for thermal insulation of directly buried high temperature steel pipeline
    直埋高温钢质管道保温技术规范
    China Oil & Gas Industry Standards
    Technical specification direct

    English PDF
    CJJ/T 104-2014 Technical specification for directly buried steam heating pipeline in city
    城镇供热直埋蒸汽管道技术规程
    China Urban Construction industry Standards
    Technical specification direct

    English PDF
    SY/T 6896.2-2013 Technical specification for special tubular goods in petroleum and natural gas industries. Part 2: Drill pipe used in horizontal directional drilling
    石油天然气工业特种管材技术规范 第2部分:定向穿越用钻杆
    China Oil & Gas Industry Standards
    Technical specification direct

    English PDF
    CJJ/T 81-2013 Technical specification for directly buried hot-water heating pipeline in city
    城镇供热直埋热水管道技术规程
    China Urban Construction industry Standards
    Technical specification direct

    English PDF
    YD/T 1998.2-2009 Technical specification of single fiber bi-directional subassembly for access network. Part 2: Optical subassembly for GPON
    接入网用单纤双向双端口光组件技术条件 第2部份:用于吉比特无源光网络(gpon)的光组件
    China Telecommunication Standards
    Technical specification direct

    English PDF
    YD/T 1998.1-2009 Technical specification of single fiber bi-directional subassembly for access network. Part 1: Optical subassembly for EPON
    接入网用单纤双向双端口光组件技术条件 第1部份:用于基于以太网方式的无源光网络(epon)的光组件
    China Telecommunication Standards
    Technical specification direct

    English PDF
    YD/T 1526.3-2009 Technical specifications of single fiber bi-directional triplexer optical transceiver for access network. Part 3: Single fiber bi-directional triplexer optical transceiver for GPON ONU
    接入网用单纤双向三端口光收发一体模块技术条件 第3部分:用于吉比特无源光网络(gpon) 光网络单元(onu)的单纤双向三端口光收发一体模块
    China Telecommunication Standards
    Technical specification direct

    English PDF
    YD/T 1526.2-2007 Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network. Part 2: Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU
    接入网用单纤双向三端口光收发一体模块技术条件 第2部分:用于基于以太网方式的无源光网络(epon)光网络单元(onu)的单纤双向三端口光收发一体模块
    China Telecommunication Standards
    Technical specification direct

    English PDF
    YD/T 1526.1-2006 Technical specifications of single fiber Bi-Directional Triplexer optical Transceiver for access network. Part 1: single fiber Bi-Directional Triplexer optical Transceiver for BPON ONU
    接入网用单纤双向三端口光收发一体模块技术条件 第1部分:用于宽带无源光网络(bpon)光网络单元(onu)的单纤双向三端口光收发一体模块
    China Telecommunication Standards
    Technical specification direct

    English PDF

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