China National Standards
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  •  China "YD" Standards List:
  • Standard  Code Standard English Title Standard Class Order
    HJ 604-2011 Ambient air. Determination of total hydrocarbons. Gas chromatographic method

    China Environmental Protection Industry - YD Standards

    HJ 601-2011 Water quality. Determination of formaldehyde. Acetylacetone spectrophotometric method

    China Environmental Protection Industry - YD Standards

    SY/T 6515-2010 Ignition risk of hydrocarbon liquids and vapors by hot surfaces in the open air

    China Oil & Gas Industry - YD Standards

    SY/T 0511.2-2010 Oil tank appurtenances. Part 2: Hydraulic safety valve

    China Oil & Gas Industry - YD Standards

    SY 6805-2010 Safety rules of hydrocarbon reservoir underground gas storage

    China Oil & Gas Industry - YD Standards

    SY 6504-2010 The Safety provisions for hydrogen sulfide environment in beach-shallow sea petroleum operations

    China Oil & Gas Industry - YD Standards

    NB/SH/T 0846-2010 Test method for evaluating performance of hydraulic oil in high pressure piston type pump

    China Energy industry - YD Standards

    DL/T 5263-2010 Operation code of safety for construction equipment of hydroelectric and hydraulic engineering Loader

    China Electricity & Power - YD Standards

    DL/T 5262-2010 Operation code of safety for construction equipment of hydroelectric and hydraulic engineering bulldozer

    China Electricity & Power - YD Standards

    DL/T 5261-2010 Operation code of safety for construction equipment of hydroelectric and hydraulic engineering. Excavator

    China Electricity & Power - YD Standards

    DL/T 5260-2010 Technical code of environmental protection for hydropower and water conservancy construction engineering

    China Electricity & Power - YD Standards

    DL/T 5083-2010 Specification of prestressing tendon construction for hydropower and water resources project

    China Electricity & Power - YD Standards

    DL/T 330-2010 Ultrasonic time of flight diffraction technique in welded joints of hydroelectric or hydraulic engineering steel structure and equipment

    China Electricity & Power - YD Standards

    DL/T 316-2010 Specification for hydropower dispatching automation in power grid

    China Electricity & Power - YD Standards

    YDC 086-2010 Telecommunication lines and equipment against lightning discharge protection measures

    China Telecommunication - YD Standards

    YDC 085-2010 Mobile terminal open platform and application security framework

    China Telecommunication - YD Standards

    YDC 043.8-2010 Wireless Application Protocol (WAP) technology requirements of Section 8: External Function Interface

    China Telecommunication - YD Standards

    YD/T 968-2010 Requirements and measurement methods of electromagnetic compatibility for telecommunication terminal equipment

    China Telecommunication - YD Standards

    YD/T 894.2-2010 Technical specification for optical fiber attenuator. Part 2: Variable optical attenuator

    China Telecommunication - YD Standards

    YD/T 894.1-2010 Technical specification for optical fiber attenuator. Part 1: Fixed optical fiber attenuator

    China Telecommunication - YD Standards

    YD/T 799-2010 Valve-regulated lead acid batteries for telecommunications

    China Telecommunication - YD Standards

    YD/T 769-2010 Central tube of outdoor optical fiber cables for telecommunications

    China Telecommunication - YD Standards

    YD/T 585-2010 Distribution equipment for telecommunications

    China Telecommunication - YD Standards

    YD/T 2199-2010 Technical requirement for fire stopping safety of communication room

    China Telecommunication - YD Standards

    YD/T 2198-2010 Technical requirement for safety of rented and altered communication room

    China Telecommunication - YD Standards

    YD/T 2197-2010 Technical requirement for operation and maintenance safety of communication steel tower and mast

    China Telecommunication - YD Standards

    YD/T 2196-2010 General requirementa of electromagnetic protection safety management for communication system

    China Telecommunication - YD Standards

    YD/T 2195-2010 Over-voltages protection for telecommunication equipment at customer premises

    China Telecommunication - YD Standards

    YD/T 2194.1-2010 Product standard to demonstrate the compliance of radio communications equipments with the basic restrictions related to human exposure to electromagnetic fields (30MHz~6GHz). Part 1: hand-held devices used in close proximity to the ear

    China Telecommunication - YD Standards

    YD/T 2193-2010 Measurement method for radiated RF power and receiver performance of WLAN devices

    China Telecommunication - YD Standards


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