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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 5371-2007
  • Technical code of safety for hydroelectric and hydraulic civil construction engineering DL
    China Electricity & Power Standards
  • DL/T 569-2007
  • Methods for manual samping of coal from tops of trucks and barges DL
    China Electricity & Power Standards
  • YD/T 1350.4-2007
  • Technical specification for interface of WDM network management system. Part 4: Interface based on CORBA/IDL DL
    China Telecommunication Standards
  • DL/T 5378-2007
  • Specification for rural resettlement designing and planning of hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 5368-2007
  • Code for rock tests of hydroelectric and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 5064-2007
  • Specification of resettlement planning and designing for hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 5390-2007
  • Lighting technical code for designing fossil fuel power plants and substations DL
    China Electricity & Power Standards
  • DL/T 5017-2007
  • Specifications for manufacture installation and acceptance of steel penstocks in hydroelectric and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 5382-2007
  • Specification of resettlement compensation budget preparation for hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 1070-2007
  • Qualification test methods and requirements for tree retardant performance of medium voltage XLPE power cables DL
    China Electricity & Power Standards
  • DL/T 802.4-2007
  • Technical requirements for electric cable conduits. Part 4: Double wall corrugated cable conduits of chlorinated polyvinyl chloride and unplasticized polyvinyl chloride DL
    China Electricity & Power Standards
  • DL/T 5367-2007
  • Code for rock mass stress measurements of hydroelectric and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 1059-2007
  • Heat shrinkable tube for bus-bars of electrical equipment DL
    China Electricity & Power Standards
  • DL/T 1054-2007
  • Technical supervision code for the insulation of high voltage electric equipment DL
    China Electricity & Power Standards
  • DL/T 1058-2007
  • Technical specification of composite Insulators spacer between phase for a.c.overhead lines DL
    China Electricity & Power Standards
  • DL/T 1066-2007
  • Guide of maintenance management for hydropower station equipment DL
    China Electricity & Power Standards
  • DL/T 1052-2007
  • Guide for energy conservation technology supervision DL
    China Electricity & Power Standards
  • DL/T 5379-2007
  • Specification of planning and designing for resettlement special item for hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 5386-2007
  • Design guide for concrete precooling system of hydropower and water conservancy project DL
    China Electricity & Power Standards
  • DL/T 533-2007
  • Technical specification for power load management terminal unit DL
    China Electricity & Power Standards
  • DL/T 5020-2007
  • Code for preparation of hydroelectric project feasibility study report DL
    China Electricity & Power Standards
  • DL/T 1049-2007
  • Guide for technology supervision in generator excitation system DL
    China Electricity & Power Standards
  • DL/T 802.6-2007
  • Technical requirements for electric cable conduits. Part 6: Cable conduits of socket type precast concrete DL
    China Electricity & Power Standards
  • DL/T 1043-2007
  • The vibrating steel wire jointmeter DL
    China Electricity & Power Standards
  • DL/T 5377-2007
  • Specification of inventory survey and census of land acquisition for hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 1062-2007
  • Photoelectric type (CCD) wire alignment telemeter DL
    China Electricity & Power Standards
  • DL/T 5376-2007
  • Specification of scoping for land acquisition of hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 523-2007
  • Practice evaluation and testing method of inhibitors for chemical cleaning DL
    China Electricity & Power Standards
  • DL/T 5369-2007
  • Power construction engineering bill pricing power plant engineering specifications DL
    China Electricity & Power Standards
  • DL/T 5380-2007
  • Specification of designing and planning for city and town rehabilitation of hydroelectric projects DL
    China Electricity & Power Standards
  • DL/T 5373-2007
  • Technical operation code of safety for workmen of hydroelectric and hydraulic construction engineering DL
    China Electricity & Power Standards
  • DL/T 1038-2007
  • Determination of coefficient of coal grindability (VTI method) DL
    China Electricity & Power Standards
  • DL/T 5095-2007
  • Technical code for designing load of main building in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 520-2007
  • Technical guidance for coal analytical laboratory in power plant DL
    China Electricity & Power Standards
  • DL/T 1037-2007
  • Stand test method for major and minor elements in coal ash DL
    China Electricity & Power Standards
  • DL/T 1051-2007
  • Guide for technology supervision in electrical power system DL
    China Electricity & Power Standards
  • DL/T 1041-2007
  • Guide for performing the field tests of electromagnetic transients on electric power systems DL
    China Electricity & Power Standards
  • DL/T 1068-2007
  • Specification for hydraulic operation butterfly valve selection, test and acceptance of hydraulic turbine inlet DL
    China Electricity & Power Standards
  • DL/T 1047-2007
  • Hydranlic overflow settlement gauge DL
    China Electricity & Power Standards
  • DL/T 1061-2007
  • Photoelectric type (CCD) pendulum telecoordinometer DL
    China Electricity & Power Standards
  • DL/T 402-2007
  • Specification of high-voltage alternating-current circuit-breakers DL
    China Electricity & Power Standards
  • DL/T 1057-2007
  • Specification of arc suppressing coil apparatus with automatic tracking and compensation DL
    China Electricity & Power Standards
  • DL/T 1069-2007
  • Repair guideline of conductor and earth wire for overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 567.7-2007
  • Test methods of fuel in thermal power plants. Part 7: Determination of sulfur in fly ash and bottom ash and calculation of combustible sulfur DL
    China Electricity & Power Standards
  • DL/T 5055-2007
  • Technical specification of fly ash for use in hydraulic concrete DL
    China Electricity & Power Standards
  • DL/T 802.1-2007
  • Technical requirements for electric cable conduits. Part 1: General DL
    China Electricity & Power Standards
  • DL/T 432-2007
  • Determination of particulate contamination in oil DL
    China Electricity & Power Standards
  • DL/T 5384-2007
  • Specification for construction management and design of wind power project DL
    China Electricity & Power Standards
  • DL/T 5387-2007
  • Technical specification for phosphorous slag powder use in hydraulic concrete DL
    China Electricity & Power Standards
  • DL/T 5389-2007
  • Construction technical specifications on rock-foundation excavating engineering of hydraulic structures [Quasi-Official / Academic version - scanned PDF, translated by Standard Committee / Research Institute in China] DL
    China Electricity & Power Standards
  • DL/T 5394-2007
  • Guidelines for anticorrosion of underground steel structure in power project DL
    China Electricity & Power Standards
  • DL/T 567.1-2007
  • Test methods of fuel in thermal power plants. Part 1: General rule DL
    China Electricity & Power Standards
  • DL/T 5393-2007
  • Design regulation of content and profundity for high voltage direct current converter station connecting to the system DL
    China Electricity & Power Standards
  • DL/T 5072-2007
  • Code for designing insulation and painting of fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 5381-2007
  • Specification for reservoir basin cleaning designing of hydroelectric project DL
    China Electricity & Power Standards
  • DL/T 1067-2007
  • Fundamental technical specifications for evaporation cooling hydrogenerator(generator/motor) DL
    China Electricity & Power Standards
  • DL/T 1064-2007
  • Elastic wire resistance type anchor line dynamometer DL
    China Electricity & Power Standards
  • DL/T 660-2007
  • Test procedure for the viscosity of coal ash in high-temperature DL
    China Electricity & Power Standards
  • DL/T 699-2007
  • Specification for insulator craDLe of insulating material for live working DL
    China Electricity & Power Standards
  • DL/T 571-2007
  • Guide for operation and maintenance of phosphate ester fire-resistant fluid usde in power plant DL
    China Electricity & Power Standards
  • DL/T 802.3-2007
  • Technical requirements for electric cable conduits. Part 3: Cable conduits of chlorinated polyvinyl chloride and unplasticized polyvinyl chloride DL
    China Electricity & Power Standards
  • DL/T 5370-2007
  • General technical specification for safety of hydroelectric and hydraulic engineering construction DL
    China Electricity & Power Standards
  • DL/T 5392-2007
  • Specifications of engineering design for digital synchronization network of electric power system DL
    China Electricity & Power Standards
  • DL/T 5372-2007
  • Technical specification for safety of installation of metal structure and mechanical and electrical equipment of hydroelectric and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 5391-2007
  • Design technical code of dispatching commnnication of electric power system DL
    China Electricity & Power Standards
  • DL/T 5383-2007
  • Technical specification of wind power plant design DL
    China Electricity & Power Standards
  • DL/T 1071-2007
  • Code for transportion of electrical power large equipment DL
    China Electricity & Power Standards
  • DL/T 802.5-2007
  • Technical requirements for electric cable conduits. Part 5: Cable conduits of fiber-cement DL
    China Electricity & Power Standards
  • DL/T 1044-2007
  • Vibrating wire strain meter DL
    China Electricity & Power Standards
  • DL/T 1055-2007
  • Technical supervision guide for turbine in power plant DL
    China Electricity & Power Standards
  • DL/T 1039-2007
  • Directive for electric power generator inner cooling water treatment DL
    China Electricity & Power Standards
  • DL/T 1040-2007
  • The grid operation code DL
    China Electricity & Power Standards
  • DL/T 1056-2007
  • Technical supervision guide for instrument and control system in power plant DL
    China Electricity & Power Standards
  • DL/T 465-2007
  • Determination of the impingement abrasion index of coal DL
    China Electricity & Power Standards
  • DL/T 1053-2007
  • Technical supervision code for quality of electric energy DL
    China Electricity & Power Standards
  • DL/T 5385-2007
  • Specification for construction supervision of dam safety monitoring system DL
    China Electricity & Power Standards
  • DL/T 802.2-2007
  • Technical requirements for electric cable conduits. Part 2: Cable conduits of fiberglass reinforced plastics DL
    China Electricity & Power Standards
  • DL/T 1045-2007
  • Vibrating wire piezometer DL
    China Electricity & Power Standards
  • DL/T 1065-2007
  • Elastic wire resistance type anchor bar stress meter DL
    China Electricity & Power Standards
  • DL/T 1046-2007
  • Horizontal displacement gauge of tensional wire DL
    China Electricity & Power Standards
  • DL/T 1063-2007
  • Elastic wire resistance type displacement meter DL
    China Electricity & Power Standards
  • DL/T 1050-2007
  • Technology supervision guide for environment protection in electric power system DL
    China Electricity & Power Standards
  • DL/T 1060-2007
  • Technical guide for live working in 750kV AC transmission line DL
    China Electricity & Power Standards
  • DL/T 1042-2007
  • Determination of octaamine in water DL
    China Electricity & Power Standards
  • DL/T 1048-2007
  • Composite post insulators for a.c. with a nominal voltage greater than 1000V. Definitions test methods and acceptance criteria DL
    China Electricity & Power Standards
  • GB/T 878-2007
  • Slotted heaDLess screws with shank DL
    China National Standards
  • GB/T 20958.2-2007
  • Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 2: Milling machines with vertical spinDLe DL
    China National Standards
  • GB/T 20958.1-2007
  • Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 1: Milling machines with horizontal spinDLe DL
    China National Standards
  • GB/T 20957.1-2007
  • Test conditions for precision machining centres - Part 1: Geometric tests for machines with horizontal spinDLe and with accessory heads (horizontal Z axis) DL
    China National Standards
  • GB/T 20957.2-2007
  • 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 12641-2007
  • Safety requirements for hanDLing and operation of audiovisual teaching equipment and syatems DL
    China National Standards
  • FZ/T 92073-2007
  • SpinDLe for fly frame DL
    China Textile & Garment industry Standards
  • GB/T 19851.18-2007
  • Sports equipment and playground for midDLe school & primary school - Part 18:Medicine ball DL
    China National Standards
  • GB/T 19851.13-2007
  • Sports equipment and playground for midDLe school & primary school - Part 13:Volleyball net post, badminton net post, Tennis net post DL
    China National Standards
  • GB/T 19851.19-2007
  • Sports equipment and playground for midDLe school & primary school - Part 19:Softball DL
    China National Standards
  • GB/T 19851.22-2007
  • Sports equipment and playground for midDLe school & primary school- Part 22:Soft-rugby DL
    China National Standards
  • GB/T 19851.14-2007
  • Sports equipment and playground for midDLe school & primary school - Part 14:Net DL
    China National Standards
  • GB/T 19851.15-2007
  • Sports equipment and playground for midDLe school & primary school - Part 15:Football goal DL
    China National Standards
  • GB/T 19851.16-2007
  • Sports equipment and playground for midDLe school & primary school - Part 16:Hurdle shelf DL
    China National Standards
  • GB/T 19851.17-2007
  • Sports equipment and playground for midDLe school & primary school - Part 17:Jumping standard DL
    China National Standards

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