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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 335-2010
  • Operation specification for SCR flue gas denitrification system in fossil-fuel power plant DL
    China Electricity & Power Standards
  • DL/T 306.5-2010
  • Code of operation for AC 1000kV substation. Part 5: Typical operation DL
    China Electricity & Power Standards
  • DL/T 350-2010
  • The guide for the converter station operation regulation DL
    China Electricity & Power Standards
  • DL/T 306.3-2010
  • Code of operation for AC 1000kV substation. Part 3: Inspecting DL
    China Electricity & Power Standards
  • DL/T 388-2010
  • The technical function regulation of the county power-supply corporation management information system DL
    China Electricity & Power Standards
  • DL/T 375-2010
  • General technical condition for outdoor distribution box DL
    China Electricity & Power Standards
  • DL/T 623-2010
  • Evaluation rules of protection equipment and power system stability control devices DL
    China Electricity & Power Standards
  • DL/T 352-2010
  • Guide for maintenance of DC breaker DL
    China Electricity & Power Standards
  • DL/T 400-2010
  • Technical guide for live working in 500kV AC compact transmission line DL
    China Electricity & Power Standards
  • DL/T 351-2010
  • Guide for maintenance of converter valve DL
    China Electricity & Power Standards
  • DL/T 347-2010
  • T-connector DL
    China Electricity & Power Standards
  • DL/T 598-2010
  • Technical specifications for automatic exchange telephone network of electric power system DL
    China Electricity & Power Standards
  • DL/T 327-2010
  • Step motor type pendulum telecoordinometer DL
    China Electricity & Power Standards
  • DL/T 306.6-2010
  • Code of operation for AC 1000kV substation. Part 6: Diagram DL
    China Electricity & Power Standards
  • DL/T 349-2010
  • The manipulation guide for the converter station operation DL
    China Electricity & Power Standards
  • DL/T 390-2010
  • Thchnical guide for automation of medium urban distribution networks DL
    China Electricity & Power Standards
  • DL/T 314-2010
  • General specifications for power system under-voltage load-shedding and separation equipment DL
    China Electricity & Power Standards
  • YD/T 2163-2010
  • 50Ω BunDLed coaxial cables for mobile communication DL
    China Telecommunication Standards
  • YD/T 2123.4-2010
  • Mobile internet open Web services enabler. Part 4: WSDL technical guidance DL
    China Telecommunication Standards
  • DL/T 5264-2011
  • Construction Guideline for Roller Compacted Concrete in Lean Cemented Dregs and Gravel DL
    China Electricity & Power Standards
  • GB/T 25663-2010
  • CNC movable gantry type multi-spinDLe drilling machine DL
    China National Standards
  • GB/T 25768-2010
  • Rolling bearings - Combined neeDLe roller bearings with double direction thrust cylindrical roller bearings DL
    China National Standards
  • GB 25683-2010
  • Molten steel laDLe - Safety requirements DL
    China National Standards
  • GB/T 25763-2010
  • Rolling bearings - NeeDLe roller bearings for automotive transmission DL
    China National Standards
  • GB/T 25760-2010
  • Rolling bearings - Combined neeDLe roller bearings with thrust ball bearings - Boundary dimensions DL
    China National Standards
  • GB/T 25714.2-2010
  • Molten iron laDLe - Part 2: Technical requirements DL
    China National Standards
  • GB/T 25761-2010
  • Rolling bearings - Combined neeDLe roller bearings with angular contact ball bearings - Boundary dimensions DL
    China National Standards
  • GB/T 25714.1-2010
  • Molten iron laDLe - Part 2: Types and basic parameters DL
    China National Standards
  • GB/T 25762-2010
  • Rolling bearings - NeeDLe roller and cage assemblies for motorcycle connecting rod DL
    China National Standards
  • GB 14756-2010
  • National Food Safety Standard-Food Additives-Vitamin E (DL-alpha-tocopheryl acetate) DL
    China National Standards
  • GB 25544-2010
  • National Food Safety Standard-Food Additives-DL-malic acid DL
    China National Standards
  • GB/T 19659.5-2010
  • Industrial automation systems and integration - Open systems application integration framework - Part 5: Reference description for ISO HDLC-based control systems DL
    China National Standards
  • GB/T 18400.2-2010
  • Test conditions for machining centres - Part 2: Geometric tests for machines with vertical spinDLe or universal heads with vertical primary rotary axis (vertical Z-axis) DL
    China National Standards
  • GB 11930-2010
  • Radiation protection regulations for hanDLing unsealed source DL
    China National Standards
  • GB/T 18400.1-2010
  • Test conditions for machining centres - Part 1: Geometric tests for machines with horizontal spinDLe and with accessory heads (horizontal Z -axis) DL
    China National Standards
  • GB/T 25448-2010
  • Helium leak testing of PHWR nuclear fuel bunDLes DL
    China National Standards
  • GB/T 25449-2010
  • Specification for fuel bunDLes of PHWR plant DL
    China National Standards
  • GB/T 8487-2010
  • Terms for cargo hanDLing in port DL
    China National Standards
  • GB/T 25440.1-2010
  • Retrieval and analysis of surgical implants - Part 1: Retrieval and hanDLing DL
    China National Standards
  • GB/T 25128-2010
  • Direct evaporation all fresh air hanDLing units DL
    China National Standards
  • GB/T 25241.2-2010
  • Rules for tobacco intensive seeDLing production - Part 2: Seedling in tray DL
    China National Standards
  • GB/T 25241.3-2010
  • Rules for tobacco intensive seeDLing production - Part 3: Seedling with sand culture DL
    China National Standards
  • GB/T 25241.1-2010
  • Rules for tobacco intensive seeDLing production - Part 1: Seedling with float system DL
    China National Standards
  • GB/T 12529.5-2010
  • Graphic symbols and codes for grain and oil industry - Part 5: Storing and hanDLing DL
    China National Standards
  • GB/T 25005-2010
  • Sensory analysis - Methods for sensory evaluation of instant nooDLes DL
    China National Standards
  • GB/T 4985-2010
  • Standard test method for neeDLe penetration of petroleum waxes DL
    China National Standards
  • DL/T 5050-2010
  • Code for exploratory adits shafts and trenches of hydropower and water resources DL
    China Electricity & Power Standards
  • DL/T 5004-2010
  • Guide for furnishing test apparatus, maintenance device and architectural area of fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 5442-2010
  • Regulation for drawing and detail of power transmission line towers DL
    China Electricity & Power Standards
  • DL/T 5441-2010
  • Specification on economic evaluation of hydropower project DL
    China Electricity & Power Standards
  • DL/T 5445-2010
  • Technical code for construction survey in electric power engineering DL
    China Electricity & Power Standards
  • DL/T 5043-2010
  • Content profundity guide for preliminary designing HVDC converter station DL
    China Electricity & Power Standards
  • DL/T 5444-2010
  • Regulation of content and profunidity of power system design DL
    China Electricity & Power Standards
  • DL/T 5014-2010
  • Technical rules for designing of reactive power compensation equipment in 330kV~750kV substations DL
    China Electricity & Power Standards
  • DL/T 5098-2010
  • Specification for processing system for sand and stone of hydropower engineering DL
    China Electricity & Power Standards
  • DL/T 5042-2010
  • Specification on compiling hydropower planning of river DL
    China Electricity & Power Standards
  • SY/T 5643-2010
  • Recommended practice for the care and hanDLing of sucker rods DL
    China Oil & Gas Industry Standards
  • GB 50614-2010
  • Code for construction and acceptance of stradDLe monorail transit DL
    China National Standards
  • FZ/T 93048-2010
  • Felting neeDLes DL
    China Textile & Garment industry Standards
  • GB/T 24859-2010
  • Quebec cockles seeDLing DL
    China National Standards
  • SN/T 2586-2010
  • Quarantine rule on import and export seeDLings in tissue culture DL
    China Import Export Inspection Standards
  • DL/Z 398-2010
  • The system of electric power professional information standards DL
    China Electricity & Power Standards
  • QB/T 2626.3-2010
  • Industrial sewing machine. Technical conditions of neeDLe plate. Part 3: Needle-plate for coverstitch sewing machine DL
    China Light Industry Standards
  • QB/T 2255.1-2010
  • Industrial sewing machine. Sewing neeDLe. Part 1: The type of GC and GN DL
    China Light Industry Standards
  • DL/T 5245-2010
  • Code for hydraulic investigation on aeration-cavitation resistance for hyower and water resources DL
    China Electricity & Power Standards
  • DL/T 5244-2010
  • Code for normal hydraulics model investigation for hyower and water resources DL
    China Electricity & Power Standards
  • DL/T 5246-2010
  • Code for landslide-generated waves simulation for hyower and water resources DL
    China Electricity & Power Standards
  • DL/T 5243-2010
  • Technical specification for construction road in site of hyower and water resources project DL
    China Electricity & Power Standards
  • DL/T 634.56-2010
  • Telecontrol equipment and system. Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards DL
    China Electricity & Power Standards
  • DL/T 5409.3-2010
  • Technical code for engineering investigation of nuclear power plants. Part 3: Hydrological and meteorological survey DL
    China Electricity & Power Standards
  • DL/T 362-2010
  • Operation evaluation technical regulation of environmental protection equipment for coal-fired power plant DL
    China Electricity & Power Standards
  • DL/T 1105.4-2010
  • The technical guideline of non-destructive inspection for fillet welds of small diameter nozzle stubs on boiler headers in power stations. Part 4: Magnetic memory metal diagnostic technique DL
    China Electricity & Power Standards
  • DL/T 617-2010
  • Specification for Gas-insulated metal-enclosed switchgear DL
    China Electricity & Power Standards
  • DL/T 5406-2010
  • Specification for chemical grouting construction of hydraulic structures DL
    China Electricity & Power Standards
  • DL/T 1149-2010
  • Guide for operating flue gas limestone/lime-gypsum desulphurization in thermal power plants DL
    China Electricity & Power Standards
  • DL/T 5250-2010
  • Safety operation code for truck crane DL
    China Electricity & Power Standards
  • DL/T 5248-2010
  • Safety operation code for crawler crane DL
    China Electricity & Power Standards
  • DL/T 5409.2-2010
  • Technical code for engineering investigation of nuclear power plants. Part 2: Geotechnical engineering DL
    China Electricity & Power Standards
  • DL/T 374-2010
  • Drawing method of pollution distribution map for electric power system DL
    China Electricity & Power Standards
  • DL/T 5251-2010
  • Technical code for detection and evaluation of hydraulic concrete structure DL
    China Electricity & Power Standards
  • DL/T 376-2010
  • General technical requirements of silicone rubber insulation materials for composite insulators DL
    China Electricity & Power Standards
  • DL/T 5252-2010
  • Meteorological testing specification for environment impact assessment of thermal power plant DL
    China Electricity & Power Standards
  • DL/T 370-2010
  • Metal magnetic memory testing of welded joint on pressure equipments DL
    China Electricity & Power Standards
  • DL/T 698.34-2010
  • Data acquisition and management system for electrical energy. Part 3-4: Technical specification of electrical energy data acquisition terminal. Special rquirement for data acquisition terminal of common transformer DL
    China Electricity & Power Standards
  • DL/T 5210.7-2010
  • Code for construction quality acceptance and evaluation of electric power construct. Part 7: welding DL
    China Electricity & Power Standards
  • DL/T 590-2010
  • Specification of instrumentation and control for condensation type turbine in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 367-2010
  • Specification of instrumentation and control for large scale fan in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 574-2010
  • Guide to the operation and the maintenance of tap-changers in the transformer DL
    China Electricity & Power Standards
  • DL/T 363-2010
  • Technical guide of equipment manufacturing supervision of EHV and UHV power transformers (reactors) DL
    China Electricity & Power Standards
  • DL/T 5409.4-2010
  • Technical code for engineering investigation of nuclear power plants. Part 4: Surveying DL
    China Electricity & Power Standards
  • DL/T 592-2010
  • Specification of instrumentation and control for boiler feed water pump in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 5249-2010
  • Safety operation code for portal crane DL
    China Electricity & Power Standards
  • DL/T 384-2010
  • Operation specification for 9FA class gas turbine and steam turbine combined cycle unit DL
    China Electricity & Power Standards
  • DL/T 385-2010
  • Determination of electrostatic charging tendency of transformer oil DL
    China Electricity & Power Standards
  • DL/T 5247-2010
  • Code for hydraulic model investigation on water-delivery system for hyower station DL
    China Electricity & Power Standards
  • DL/Z 890.2-2010
  • Energy management system application program interface (EMS-API). Part 2: Glossary DL
    China Electricity & Power Standards
  • DL/T 5242-2010
  • Technical rules for designing of reactive power compensation equipment in 35kV~220kV substations DL
    China Electricity & Power Standards
  • DL/T 381-2010
  • Technical guide for protection against lighting of electronic device DL
    China Electricity & Power Standards
  • DL/T 5233-2010
  • Specification for construction quality checkout and acceptance of electric equipments in ±800kV and under DC converter station DL
    China Electricity & Power Standards
  • DL/T 698.2-2010
  • Data acquisition and management system for electrical energy. Part 2: Technical specification of master station DL
    China Electricity & Power Standards

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