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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "DL" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • DL/T 759-2009
  • Link fittings DL
    China Electricity & Power Standards
  • DL/T 5418-2009
  • Code for construction and acceptance of flue gas desulphurization absorber of thermal power plant [Quasi-Official / Academic version - scanned PDF, translated by Standard Committee / Research Institute in China] DL
    China Electricity & Power Standards
  • DL/T 1113-2009
  • The inspection code of pipe hangers and supports for power plants DL
    China Electricity & Power Standards
  • DL/T 1138-2009
  • Powdered ion-exchange resins used in water treatment of thermal power plants DL
    China Electricity & Power Standards
  • DL/T 5420-2009
  • Technological guide for stator assembly in site of hydro-generators DL
    China Electricity & Power Standards
  • DL/T 5434-2009
  • The code of power construction project management DL
    China Electricity & Power Standards
  • DL/T 5408-2009
  • Specifications for disposition, erection and acceptance of 220/380V power surge protection in power plant and substation DL
    China Electricity & Power Standards
  • DL/T 1111-2009
  • Guide for energy saving by variable speed drive of high voltage induction motors in thermal power plant DL
    China Electricity & Power Standards
  • DL/T 1100.1-2009
  • Time synchronism systems of power system. Part 1: Technical specifications DL
    China Electricity & Power Standards
  • DL/T 1132-2009
  • Maintaining guide of boiler water circulating pump motor for power station DL
    China Electricity & Power Standards
  • DL/T 543-2009
  • Guideline for the acceptance of water treatment equipment used in power plant DL
    China Electricity & Power Standards
  • DL/T 438-2009
  • The technical supervision codes for metal in fossil-fuel power plant DL
    China Electricity & Power Standards
  • DL/T 5065-2009
  • Specification for design of computer supervision and control systems in hydraulic power plants DL
    China Electricity & Power Standards
  • DL/T 5423-2009
  • Design code for instrumentation and control system of conventional island of nuclear power plants DL
    China Electricity & Power Standards
  • DL/T 5210.4-2009
  • Code for construction quality acceptance and evaluation of electric power construct. Part 4: Instrumentation and control DL
    China Electricity & Power Standards
  • DL/T 503-2009
  • Classification and coding regulations for electric power engineering projects DL
    China Electricity & Power Standards
  • DL/T 5210.8-2009
  • Code for construction quality acceptance and evaluation of electric power construct. Part 8: Processing preparation DL
    China Electricity & Power Standards
  • DL/T 758-2009
  • Splicing fittings DL
    China Electricity & Power Standards
  • DL/T 1116-2009
  • Standard test method for efficacy of microbicides used in cooling water system DL
    China Electricity & Power Standards
  • DL/T 1139-2009
  • Toothed rope pulverized coal conveyor for coal-fired power plant DL
    China Electricity & Power Standards
  • DL/T 423-2009
  • Determination of dissolved gas content in insulatingoil Method of vacuum pressure difference DL
    China Electricity & Power Standards
  • DL/T 5413-2009
  • Designing code for measuring device of hydraulic power plants DL
    China Electricity & Power Standards
  • DL/T 1109-2009
  • General technology specification for tensioners pulling conductors under controlled tension of overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 1137-2009
  • Vibrating wire earth pressure cell DL
    China Electricity & Power Standards
  • DL/T 5412-2009
  • Design code of automatic fire alarm system for hydraulic power plants DL
    China Electricity & Power Standards
  • DL/T 1142-2009
  • Software test for reactor control system of nuclear power plants DL
    China Electricity & Power Standards
  • DL/T 1110-2009
  • Fundamental technical specifications for evaporative cooling horizontal electrical machinery DL
    China Electricity & Power Standards
  • DL/T 5437-2009
  • Code for fossil power construction project from the unit commissioning to completed acceptance DL
    China Electricity & Power Standards
  • DL/T 5436-2009
  • Specification for commission and quality inspection and assessment of power plant gas seawater-desulphurization DL
    China Electricity & Power Standards
  • DL/T 5112-2009
  • Construction specification for hydraulic roller compacted concrete DL
    China Electricity & Power Standards
  • DL/T 1146-2009
  • Technical specification of DL/T 860 in engineering DL
    China Electricity & Power Standards
  • DL/T 5416-2009
  • Specification of strong motion safety monitoring for hydraulic structures DL
    China Electricity & Power Standards
  • DL/T 5417-2009
  • Specification for construction quality inspection and assessment of thermal power plant flue gas desulphurization DL
    China Electricity & Power Standards
  • DL/T 5210.5-2009
  • Code for construction quality acceptance and evaluation of electric power construct. Part 5: Piping and System DL
    China Electricity & Power Standards
  • DL/T 654-2009
  • The technical guide for the life assessment for units in fossil-fuel power plant DL
    China Electricity & Power Standards
  • DL/T 1107-2009
  • Basic specifications of automatic components for hydraulic power plants DL
    China Electricity & Power Standards
  • DL/T 5427-2009
  • Regulation for content and depth of primary design document of fossil fuel power plants DL
    China Electricity & Power Standards
  • DL/T 5429-2009
  • Technical code of design for the electric power system DL
    China Electricity & Power Standards
  • DL/T 890.404-2009
  • Energy management system application program interface (EMS-API). Part 404: High speed data access(HSDA) DL
    China Electricity & Power Standards
  • DL/T 677-2009
  • Checking and calibration code for on-line chemical monitoring instrument of power plant DL
    China Electricity & Power Standards
  • DL/T 1130-2009
  • System Test Standard for HVDC Project DL
    China Electricity & Power Standards
  • DL/T 5128-2009
  • Specification for concrete face rockfill dam construction DL
    China Electricity & Power Standards
  • DL/T 756-2009
  • Suspension Clamp DL
    China Electricity & Power Standards
  • DL/T 1115-2009
  • Guide for chemistry check-up of unit maintenance in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 604-2009
  • Technical specification of high-voltage shunt capacitor installations DL
    China Electricity & Power Standards
  • DL/T 1117-2009
  • The specification of welding procedure qualification for Conventional Island of nuclear power station DL
    China Electricity & Power Standards
  • DL/T 5439-2009
  • Design regulations of content and profundity for hydro and fossil fuel power plant connecting to the system DL
    China Electricity & Power Standards
  • DL/T 1124-2009
  • Digital power-line carrier terminals DL
    China Electricity & Power Standards
  • DL/T 5426-2009
  • System design standard for ±800kV HVDC system DL
    China Electricity & Power Standards
  • DL/T 5210.2-2009
  • Code for construction quality acceptance and evaluation of electric power construct. Part 2: Boiler unit DL
    China Electricity & Power Standards
  • DL/T 5440-2009
  • Technical code for designing of overhead transmission line in medium and heavy icing area DL
    China Electricity & Power Standards
  • DL/T 5433-2009
  • Test code for hydraulic roller compacted concrete DL
    China Electricity & Power Standards
  • DL/T 1105.1-2009
  • The technical guideline of non-destructive inspection for fillet of small diameter nozzle stubs on boiler headers in power stations. Part 1: General requirements DL
    China Electricity & Power Standards
  • DL/T 1098-2009
  • Requirements and tests for overhead line spacers DL
    China Electricity & Power Standards
  • DL/T 1099-2009
  • Technical requirements and tests for damper DL
    China Electricity & Power Standards
  • DL/T 1101-2009
  • Acceptance specification for 35kV~110kV substation automation system DL
    China Electricity & Power Standards
  • DL/T 5057-2009
  • Design specification for hydraulic concrete structures DL
    China Electricity & Power Standards
  • DL/T 757-2009
  • Strain Clamp DL
    China Electricity & Power Standards
  • DL/T 606.5-2009
  • Guide for energy balance of thermal power plant. Part 5: water balance test DL
    China Electricity & Power Standards
  • DL/T 1120-2009
  • Specification of autotest and real-time simulation to for hydraulic turbine governor DL
    China Electricity & Power Standards
  • DL/T 5210.3-2009
  • Code for construction quality acceptance and evaluation of electric power construct. Part 3: turbine generator unit DL
    China Electricity & Power Standards
  • DL/T 1148-2009
  • Patrol system for power cables DL
    China Electricity & Power Standards
  • DL/T 5411-2009
  • Design specification of asphalt concrete facings and corses for embankment dams DL
    China Electricity & Power Standards
  • DL/T 5425-2009
  • Technical specification for deep mixing method DL
    China Electricity & Power Standards
  • DL/T 1126-2009
  • Technical guide for live working on overhead transmission line with multiple circuits on one tower DL
    China Electricity & Power Standards
  • DL/T 1145-2009
  • Cabinet for insulating tool DL
    China Electricity & Power Standards
  • DL/T 1135-2009
  • Potentiometric type displacementmeter DL
    China Electricity & Power Standards
  • DL/T 1136-2009
  • Vibrating wire rebar stress meter DL
    China Electricity & Power Standards
  • DL/T 5430-2009
  • Technical code for designing of remote monitoring and control center about unattended substation DL
    China Electricity & Power Standards
  • DL/T 500-2009
  • Specification of voltage monitor for order DL
    China Electricity & Power Standards
  • DL/T 698.1-2009
  • Data acquisition and management system for electrical energy. Part 1: General consideration DL
    China Electricity & Power Standards
  • DL/T 1125-2009
  • Insulating clothes for live working on 10kV lines DL
    China Electricity & Power Standards
  • DL/T 665-2009
  • Inspection guide for water and steam integrated sampling and on-line analysing unit DL
    China Electricity & Power Standards
  • DL/T 5410-2009
  • Engineering geological investigation specification for medium-small hyower projects DL
    China Electricity & Power Standards
  • DL/T 1133-2009
  • Vibrating wire sensor readout box DL
    China Electricity & Power Standards
  • DL/T 492-2009
  • Guide for aging appraise of generator stator winding insulation with epoxy mica DL
    China Electricity & Power Standards
  • DL/T 1108-2009
  • The code of electric power project and the rule of product documentation DL
    China Electricity & Power Standards
  • DL/T 5409.1-2009
  • Technical code for engineering investigation of unclear power plants. Part 1: Seismic hazard DL
    China Electricity & Power Standards
  • DL/T 535-2009
  • Power load management system date transmission protocol DL
    China Electricity & Power Standards
  • DL/T 1134-2009
  • Dam safety monitor data auto-acquisition unit DL
    China Electricity & Power Standards
  • DL/T 1123-2009
  • Configuration for work safety device of fossil fuel power enterprise DL
    China Electricity & Power Standards
  • DL/T 1141-2009
  • Performance test code on deaerators operation in power plan DL
    China Electricity & Power Standards
  • DL/T 1112-2009
  • Verification code of verification equipment for AC and DC meter DL
    China Electricity & Power Standards
  • DL/T 5428-2009
  • Technical code for design of IC protection system in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 1104-2009
  • Potentiometric Readout DL
    China Electricity & Power Standards
  • DL/T 421-2009
  • Determination of volume resistivity of power oils DL
    China Electricity & Power Standards
  • DL/T 1128-2009
  • Air-cooled steel-belt slag conveyor DL
    China Electricity & Power Standards
  • DL/T 1129-2009
  • Stardard for hand-over test of DC converter station secondary electric equipment DL
    China Electricity & Power Standards
  • DL/T 1100-2009
  • Power system time synchronization system - Part 1: Technical specifications DL
    China Electricity & Power Standards
  • DL/T 1121-2009
  • The engineering criteria of bag filter system for coal-fired power plants DL
    China Electricity & Power Standards
  • DL/T 1102-2009
  • The code of distribution transformer operation DL
    China Electricity & Power Standards
  • DL/T 1147-2009
  • Mobile fall arrester on power altitude working DL
    China Electricity & Power Standards
  • DL/T 1131-2009
  • System Test Standard for ±800kV HVDC Project DL
    China Electricity & Power Standards
  • DL/T 662-2009
  • Specification for SF6 gas refilling and recovery device DL
    China Electricity & Power Standards
  • DL/T 1122-2009
  • Technical guide of insulation coordination selection for overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 415-2009
  • Check and measure device of spark gap for live working DL
    China Electricity & Power Standards
  • SN/T 2301-2009
  • RapiDLy detecting method for dengue virus by real-time fluorescence RT-PCR at frontier port DL
    China Import Export Inspection Standards
  • DL/T 1105.3-2009
  • The small caliber take over the seat of power station boiler set box fillet weld nondestructive testing technology guidance Part 3: Eddy Current Testing DL
    China Electricity & Power Standards
  • DL/T 634.5124-2009
  • Telecontrol equipment and systems Part 5-124: Transmission protocols using a set of standard transmission protocol IEC60870-5-121 network access DL
    China Electricity & Power Standards
  • DL/T 1105.2-2009
  • The small caliber take over the seat of power station boiler set box fillet weld nondestructive testing technology guidance Part 2: ultrasonic testing DL
    China Electricity & Power Standards

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