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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
  • GB/T 6002.3-2001
  • Textile machinery terminology--SpinDLes for ring-spinning and doubling machines list of equivalent terms DL
    China National Standards
  • QB/T 2510-2001
  • FidDLe drill DL
    China Light Industry Standards
  • GB/T 11798.6-2001
  • Motor vehicle safety testing equipment--Technical requirements of verification--Part 6:Technical requirements of verification for symmetrical beam heaDLamp tester DL
    China National Standards
  • DL 755-2001
  • Guide on security and stability for power system DL
    China Electricity & Power Standards
  • YD/T 1103-2001
  • Requirements and Measurement Methods of Electromagnetic Compatibility for CorDLess Telephone DL
    China Telecommunication Standards
  • DL/T 747-2001
  • Guide to the quality inspection before acceptance of mechanical coal-sampling equipment used by power plant DL
    China Electricity & Power Standards
  • DL/T 748.10-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 10: The maintenance of fossil-fired PP FGD equipment DL
    China Electricity & Power Standards
  • DL/T 744-2001
  • General specification for microprocessor-based motor protection equipment DL
    China Electricity & Power Standards
  • DL/T 750-2001
  • Regulations for operation and maintenance of rotary air preheater DL
    China Electricity & Power Standards
  • DL/T 752-2001
  • The code of the welding on dissimilar steel for power plant DL
    China Electricity & Power Standards
  • DL/T 745-2001
  • Speech-plus single sideband power-line carrier terminals telecontrol signal interface DL
    China Electricity & Power Standards
  • DL/T 746-2001
  • Guide on selection of butterfly valves for power plant DL
    China Electricity & Power Standards
  • DL/T 751-2001
  • Code for hydraulic turbine generator DL
    China Electricity & Power Standards
  • DL/T 748.4-2001
  • Guide ofmaintenance of boiler unit for thermal power station. Part 4: The maintenance of pulverized coal system DL
    China Electricity & Power Standards
  • DL/T 748.2-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 2: The maintenance of boiler proper DL
    China Electricity & Power Standards
  • DL/T 5126-2001
  • Test code on polymer-modified cement martor DL
    China Electricity & Power Standards
  • DL/T 749-2001
  • Code of performance test for ash handing system DL
    China Electricity & Power Standards
  • DL/T 748.1-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 1: General rules DL
    China Electricity & Power Standards
  • DL/T 754-2001
  • Code of the welding technique for aluminium bus DL
    China Electricity & Power Standards
  • DL/T 748.3-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 3: The maintenance of valves and steam-water system DL
    China Electricity & Power Standards
  • DL/T 742-2001
  • Technical specification for plastic parts of cooling tower DL
    China Electricity & Power Standards
  • DL/T 743-2001
  • Remote terminal unit of integrated totals DL
    China Electricity & Power Standards
  • DL/T 748.6-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 6: The maintenance of precipitator DL
    China Electricity & Power Standards
  • DL/T 748.8-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 8: The maintenance of air preheater DL
    China Electricity & Power Standards
  • DL/T 496-2001
  • Regulating and testing guide of electro-hydraulic regulating system and device for hydraulic turbine DL
    China Electricity & Power Standards
  • DL/T 5129-2001
  • Specifications for rolled earth-rockfill dam construction DL
    China Electricity & Power Standards
  • DL/T 741-2001
  • Operating code for overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 753-2001
  • Technical guide for repair welding of cast steel parts in steam turbine DL
    China Electricity & Power Standards
  • DL/T 5128-2001
  • Specifications for concrete face rockfill dam construction DL
    China Electricity & Power Standards
  • DL/T 5127-2001
  • Technical specification for CAD drawing of hydroelectric engineering DL
    China Electricity & Power Standards
  • DL/T 748.9-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 9: The maintenance of fly ash system DL
    China Electricity & Power Standards
  • DL/T 748.7-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 7: The maintenance of ash and slang hanDLing system DL
    China Electricity & Power Standards
  • DL/T 5125-2001
  • Code for construction and rockmass testing borehole for hydroelectric and water resource geotechnical projects DL
    China Electricity & Power Standards
  • DL/T 5124-2001
  • Design guide of compressed air, water supply and electric supply for construction of hydropower and water conservancy project DL
    China Electricity & Power Standards
  • DL/T 748.5-2001
  • Guide of maintenance of boiler unit for thermal power station. Part 5: The maintenance of air and flue system DL
    China Electricity & Power Standards
  • DL/T 5121-2000
  • Technical code for design of thermal power plant air and flue gas ducts/ raw coal and pulverized coal piping DL
    China Electricity & Power Standards
  • JT/T 461-2001
  • The safe technical requirement for cement hanDLing in port DL
    China Highway & Transportation Standards
  • DL/T 796-2001
  • Code on safety of wind farm DL
    China Electricity & Power Standards
  • GB 18265-2000
  • Operation conditions and technical requirements for enterprises hanDLing dangerous chemicals business DL
    China National Standards
  • DL/T 725-2000
  • Specification of current transformer for electrical power for order DL
    China Electricity & Power Standards
  • DL/T 717-2000
  • Technical guide for the nondestructive testing of turbine-generator rotor bores DL
    China Electricity & Power Standards
  • DL/T 730-2000
  • Specifications for imported equipment of hydro-generators and generator-motors DL
    China Electricity & Power Standards
  • DL/Z 713-2000
  • Immunity requirement for protection and control equipment in 500kV substation DL
    China Electricity & Power Standards
  • DL/T 724-2000
  • Specification of operation and maintenance of battery DC power supply equipment for electric power system DL
    China Electricity & Power Standards
  • DL 5073-2000
  • Specifications for seismic design of hydraulic structures DL
    China Electricity & Power Standards
  • DL/T 719-2000
  • Telecontrol equipment and systems. Part 5: Transmission protocol. Section 102: companion standard for the transmission of integrated totals in electric power systems DL
    China Electricity & Power Standards
  • DL 438-2000
  • Technical supervision codes for metal in thermal power plants DL
    China Electricity & Power Standards
  • DL/T 5110-2000
  • Construction specifications for formwork of hydropower and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 735-2000
  • Measurement and evaluation of the dynamic characteristic on stator end windings of the large turbo-generator DL
    China Electricity & Power Standards
  • DL/T 718-2000
  • The ultrasonic inspection method for casting tee joint and elbow in power plant DL
    China Electricity & Power Standards
  • DL/T 731-2000
  • Error calculator used in electrical energy meter calibrating DL
    China Electricity & Power Standards
  • DL/T 722-2000
  • Guide to the analysis and the diagnosis of gases dissolved in transformer oil DL
    China Electricity & Power Standards
  • DL/T 737-2000
  • The operated management standard of unattend-substation for the rural electric power network DL
    China Electricity & Power Standards
  • DL/T 734-2000
  • Technical guide of welding repair for boiler drum in fossil-fired power plants DL
    China Electricity & Power Standards
  • DL/T 727-2000
  • Guideline of operation and maintenance for current and voltage transformers DL
    China Electricity & Power Standards
  • DL/T 728-2000
  • Technical guide for the order of Gas-insulated metal-enclosed switchgear DL
    China Electricity & Power Standards
  • DL/T 5115-2000
  • Technical specifications for joint seal of concrete face rockfill dam DL
    China Electricity & Power Standards
  • DL/T 5050-2000
  • Code of exploratory adits, shafts and trenches for water resources and hydropower project DL
    China Electricity & Power Standards
  • DL/T 738-2000
  • Technical code for energy saving of rural power network DL
    China Electricity & Power Standards
  • DL/T 5114-2000
  • Design guide of construction diversion for hydropower and water conservancy project DL
    China Electricity & Power Standards
  • DL/T 486-2000
  • Specifications for HV AC disconnectors and earthing switches DL
    China Electricity & Power Standards
  • DL/T 714-2000
  • Technical guide for the ultrasonic testing of turbine-blades DL
    China Electricity & Power Standards
  • DL/T 729-2000
  • On-line condition of indoor insulators. Electrical part DL
    China Electricity & Power Standards
  • DL/T 732-2000
  • Optical-electrical/acquisition used in electrical energy meter calibrating DL
    China Electricity & Power Standards
  • DL/T 378-2000
  • Technical code for energy saving of rural power network DL
    China Electricity & Power Standards
  • DL/T 720-2000
  • General specifications for protection cabinets and panels of electric power systems DL
    China Electricity & Power Standards
  • DL/T 726-2000
  • Specification of voltage transformer for electrical power for order DL
    China Electricity & Power Standards
  • DL/T 723-2000
  • Technical guide for electric power system security and stability control DL
    China Electricity & Power Standards
  • DL/T 5111-2000
  • Specifications for construction supervision of hydroelectric and water resources projects DL
    China Electricity & Power Standards
  • DL/T 715-2000
  • Selection guidelines for the metallic material of fossil-fired power plants DL
    China Electricity & Power Standards
  • DL/T 5112-2000
  • Construction specifications for hydraulic roller compacted concrete DL
    China Electricity & Power Standards
  • DL/T 403-2000
  • HV vacuum circuit-breaker for rated voltage 12kv to 40.5kv DL
    China Electricity & Power Standards
  • DL/T 712-2000
  • Guideline for the selection of condenser tube materials in power plant DL
    China Electricity & Power Standards
  • DL/T 733-2000
  • Powered winch technology specification DL
    China Electricity & Power Standards
  • DL/T 5113.8-2000
  • Quality degree evaluate standard of unit engineering for hydro power and water conservancy construction engineering (eight). Hydraulic roller compacted concrete engineering DL
    China Electricity & Power Standards
  • DL/T 487-2000
  • The distribution voltage along insulator string on A.C. overhead transmission line with rated voltage of 330kV and 550kV DL
    China Electricity & Power Standards
  • DL/T 5118-2000
  • Plan design guide for the rural electric power network DL
    China Electricity & Power Standards
  • DL/T 5116-2000
  • Design guide of construction planning of rolled earthrock dam for hydropower and water conservancy project DL
    China Electricity & Power Standards
  • DL/T 5123-2000
  • Specifications for engineering acceptance of hydropower station capital construction DL
    China Electricity & Power Standards
  • DL/T 5117-2000
  • Test code on non-dispersible underwater concrete DL
    China Electricity & Power Standards
  • DL/T 736-2000
  • Code of the installation and oparation in countryside for residual current operated protective devices DL
    China Electricity & Power Standards
  • DL/T 5119-2000
  • Design code for the unattended miniaturization substation of rural electric network DL
    China Electricity & Power Standards
  • DL/T 459-2000
  • Specifictions of D.C supply cabinet in power system DL
    China Electricity & Power Standards
  • DL/T 716-2000
  • Guide on selection of diaphragm valves for power plant DL
    China Electricity & Power Standards
  • DL/T 448-2000
  • Technical administrative code of electric energy metering DL
    China Electricity & Power Standards
  • DL 5000-2000
  • Technical code for designing fossil fuel power plants DL
    China Electricity & Power Standards
  • DL/T 5122-2000
  • Technical code of exploration and surveying for 500kV overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 721-2000
  • Remote terminal unit of distribution automation system DL
    China Electricity & Power Standards
  • DL/T 739-2000
  • LW-10 type SF6 circuit breaker repairing technique rules DL
    China Electricity & Power Standards
  • DL/T 5120-2000
  • DC System design code for small electric power project DL
    China Electricity & Power Standards
  • SJ 20777-2000
  • Electronic design hardware description language VHDL DL
    China Electronics Standards
  • GB/T 309-2000
  • Rolling bearings--NeeDLe rollers DL
    China National Standards
  • JG/T 124-2000
  • HanDLe of rigid polyvinyl chloride window and door DL
    China Building & Construction Standards
  • SH/T 0694-2000
  • Calculation of cetane index of midDLe-distillate fuels by the four-variable equation DL
    China Petrochemical Industry Standards
  • YY 0321.2-2000
  • Single-use neeDLe for anaesthesia DL
    China Medicine & Medical Device Standards
  • GB/T 5271.6-2000
  • Information technology--Vocabulary--Part 6:Preparation and hanDLing of data DL
    China National Standards
  • GB/T 18026-2000
  • Safety requirements for paper products hanDLingand storage DL
    China National Standards
  • YD/T 1054-2000
  • Access network technical specification. Integrated digital loop carrier (IDLC) DL
    China Telecommunication Standards
  • SY/T 6438-2000
  • MuDLogging data quality control procedure of hydrocarbon exploratoroy well DL
    China Oil & Gas Industry Standards
  • DL/T 710-1999
  • Code of operation for hydraulic turbines DL
    China Electricity & Power Standards

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