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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 994-2006
  • High voltage variable frequency drive used in draft fan and pump of power plant DL
    China Electricity & Power Standards
  • DL/T 502.27-2006
  • Analytical methods of steam and water in power plants. Part 27: Determination of suspended iron DL
    China Electricity & Power Standards
  • DL/T 616-2006
  • Maintenance and adjusting guide for the thermal power plant steam-water piping and support-hangers DL
    China Electricity & Power Standards
  • DL/T 5045-2006
  • Code for design of ash slag damming of fossil fuel power plants DL
    China Electricity & Power Standards
  • DL/T 5049-2006
  • Technical code for exploration and surveying of large crossing overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 993-2006
  • General specification for power system out-of-step separation equipment DL
    China Electricity & Power Standards
  • DL/T 502.29-2006
  • Analytical methods of steam and water in power plants. Part 29: Determination of cation conductivity DL
    China Electricity & Power Standards
  • DL/T 1000.1-2006
  • Application guide of insulators for overhead lines with a nominal voltage above 1000V. Part 1: The ceramic or glass insulators for a.c. systems DL
    China Electricity & Power Standards
  • DL/T 246-2006
  • Guideline of chemical supervision DL
    China Electricity & Power Standards
  • DL/T 502.5-2006
  • Analytical methods of steam and water in power plants. Part 5: Determination of acidity DL
    China Electricity & Power Standards
  • DL/T 502.32-2006
  • Analytical methods of steam and water in power plants. Part 32: Determination of calcium (Volumetric method) DL
    China Electricity & Power Standards
  • DL/T 502.31-2006
  • Analytical methods of steam and water in power plants. Part 31: Determination of stability index DL
    China Electricity & Power Standards
  • DL/T 413-2006
  • Technical requirements of heat shrinkable accessories for power cable with rated voltages up to 35kV(Um=40.5kV) DL
    China Electricity & Power Standards
  • DL/T 502.30-2006
  • Analytical methods of steam and water in power plants. Part 30: Determination of nitrates (Spectrometric method using salicylic acid) DL
    China Electricity & Power Standards
  • DL/T 502.26-2006
  • Analytical methods of steam and water in power plants. Part 26: Determination of ferrite (Spectrometric method using bathophenanthorline) DL
    China Electricity & Power Standards
  • DL/T 502.21-2006
  • Analytical methods of steam and water in power plants. Part 21: Determination of chlorine residual (Colorimetric method) DL
    China Electricity & Power Standards
  • DL/T 502.7-2006
  • Analytical methods of steam and water in power plants. Part 7: Determination of free carbon dioxide (Direct method) DL
    China Electricity & Power Standards
  • DL/T 995-2006
  • Testing Regulations on Protection and Stability Control Equipment DL
    China Electricity & Power Standards
  • DL/T 5034-2006
  • Technical code for the hydrogeological investigation of electric power engineering DL
    China Electricity & Power Standards
  • DL/T 5074-2006
  • Technical code for investigation of geotechnical Engineering of fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 502.12-2006
  • Analytical methods of steam and water in power plants. Part 12: Determination of sulfate (Volumetric method) DL
    China Electricity & Power Standards
  • DL/T 502.24-2006
  • Analytical methods of steam and water in power plants. Part 24: Determination of aluminum sulfate coagulant (Alkalinity difference) DL
    China Electricity & Power Standards
  • DL/T 502.2-2006
  • Analytical methods of steam and water in power plants. Part 2: Sampling method for steam and water DL
    China Electricity & Power Standards
  • DL/T 502.8-2006
  • Analytical methods of steam and water in power plants. Part 8: Determination of free carbon dioxide (Fixed method) DL
    China Electricity & Power Standards
  • DL/T 474.4-2006
  • Guide for insulation test on site AC voltage withstanding test DL
    China Electricity & Power Standards
  • DL/Z 860.2-2006
  • Communication networks and systems in substations. Part 2: Glossary DL
    China Electricity & Power Standards
  • DL/T 1002-2006
  • Calibration for low-level dissolved oxygen meter. Standard gases calibration DL
    China Electricity & Power Standards
  • DL/T 996-2006
  • Specification of steam turbine electro-hydraulic control system in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 999-2006
  • The gradational standard of spheroidizition for 2.25Cr-1Mo steel used in power plant DL
    China Electricity & Power Standards
  • DL/T 502.14-2006
  • Analytical methods of steam and water in power plants. Part 14: Determination of copper (Spectrometric method using dicyclohexanoneoxalyldihydrazone) DL
    China Electricity & Power Standards
  • DL/T 5033-2006
  • The design rules of telecommunication lines against danger and interference effects from power transmission lines DL
    China Electricity & Power Standards
  • DL/T 474.1-2006
  • Guide for insulation test on site insulation resistance, dielectric absorption ratio and polarization index test DL
    China Electricity & Power Standards
  • DL/T 474.3-2006
  • Guide for insulation test on site dielectric dissipation factor test DL
    China Electricity & Power Standards
  • DL/T 474.5-2006
  • Guide for insulation test on site lightning arrester tests DL
    China Electricity & Power Standards
  • DL/T 474.2-2006
  • Guide for insulation test on site DC high voltage test DL
    China Electricity & Power Standards
  • GB/T 20805-2006
  • Determination of acid detergent lignin in feedstuffs DL
    China National Standards
  • DL/T 1033.12-2006
  • Electric power standard thesaurus. Part 12: Electricity market DL
    China Electricity & Power Standards
  • DL/T 1033.8-2006
  • Electric power standard thesaurus. Part 8: Electric power supply and Electricity consumption DL
    China Electricity & Power Standards
  • DL/T 1035.5-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 5: The maintenance of refractory and wearproof layers DL
    China Electricity & Power Standards
  • DL/T 5354-2006
  • Code for soil tests in borehole of hydroelectric and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 5363-2006
  • Specifications for construction of hydraulic roller compacted bituminous concrete DL
    China Electricity & Power Standards
  • DL/T 1035.6-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 6: The maintenance of fly-ash recirculation, bed-material makeup, limestone system DL
    China Electricity & Power Standards
  • DL/T 1035.3-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 3: The maintenance of coal conveying, air and flue gas system DL
    China Electricity & Power Standards
  • DL/T 1030-2006
  • Test methods for proximate analysis of coal by automatic instrumental procedures DL
    China Electricity & Power Standards
  • DL/T 1035.4-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 4: The maintenance of bottom ash discharge system DL
    China Electricity & Power Standards
  • DL/T 1026-2006
  • Quality assurance for maintenance of non-nuclear safety equipment in nuclear power plant DL
    China Electricity & Power Standards
  • DL/T 1033.3-2006
  • Electric power standard thesaurus Part 3: Power plant, Hydroelectric power generation DL
    China Electricity & Power Standards
  • DL/T 1035.2-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 2: The maintenance of boiler body DL
    China Electricity & Power Standards
  • DL/T 1025-2006
  • Technical supervision code for metal in nuclear power plant DL
    China Electricity & Power Standards
  • DL/T 1033.6-2006
  • Electric power standard thesaurus Part 6: New energy generation DL
    China Electricity & Power Standards
  • DL/T 1036-2006
  • Patrol system for power transformation facilities DL
    China Electricity & Power Standards
  • DL/T 5365-2006
  • Rules of content depth for electdc power data communication network project preliminary design DL
    China Electricity & Power Standards
  • DL/T 5358-2006
  • Technical code for anticorrosion of metal structures in hydroelectric and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 1033.11-2006
  • Electric power standard thesaurus Part 11: Accidents, Protection, Safety and Reliability DL
    China Electricity & Power Standards
  • DL/T 1033.5-2006
  • Electric power standard thesaurus Part 5: Nuclear power plant DL
    China Electricity & Power Standards
  • DL/T 5366-2006
  • Technical code for stress calculating of steam/water piping in fossil fuel power plant DL
    China Electricity & Power Standards
  • DL/T 1032-2006
  • Sampling method of sulphur hexafluoride (SF6) used by electrical equipment DL
    China Electricity & Power Standards
  • DL/T 5361-2006
  • Code for model test of river diversion and closure during construction for hydropower and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/Z 890.401-2006
  • Energy management system application program interface (EMS-API). Part 401: Component interface specification (CIS) framework DL
    China Electricity & Power Standards
  • DL/T 1035.1-2006
  • Guideline for the maintenance of circulating fluidized bed boiler. Part 1: General guideline DL
    China Electricity & Power Standards
  • DL/T 5362-2006
  • Test code for hydraulic bitumen concrete DL
    China Electricity & Power Standards
  • DL/T 1029-2006
  • Laboratory quality management guide for water quality analyzers in thermal power plant DL
    China Electricity & Power Standards
  • DL/T 1033.2-2006
  • Electric power standard thesaurus. Part 2: Electric power system DL
    China Electricity & Power Standards
  • DL/T 860.81-2006
  • Communication networks and systems in substations. Part 8-1: Specific Communication Service Mapping (SCSM) mapping to MMS (ISO 9560-1 and ISO 9506-2) and to ISO/IEC 8802-3 DL
    China Electricity & Power Standards
  • DL/T 5360-2006
  • Code for simulation of dam-break flow for hydropower and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 790.4511-2006
  • Distribution automation using distribution line carrier systems. Part 4-511: Data communication protocols. Systems management-CIASE protocol DL
    China Electricity & Power Standards
  • DL/T 1034-2006
  • Guide for 135MW grade circulating fluidized bed boiler operation DL
    China Electricity & Power Standards
  • DL/T 1023-2006
  • Technical specification for substation simulator DL
    China Electricity & Power Standards
  • DL/T 1024-2006
  • Technical specification for hydroelectric power plant simulator DL
    China Electricity & Power Standards
  • DL/T 1027-2006
  • Acceptance test specification of industrial cooling tower DL
    China Electricity & Power Standards
  • DL/T 1028-2006
  • Verification code for power quality analyzer DL
    China Electricity & Power Standards
  • DL/T 1031-2006
  • Quality standard of generator oils in service DL
    China Electricity & Power Standards
  • DL/T 5364-2006
  • Rules of content depth for electric power dispatching data network project preliminary design DL
    China Electricity & Power Standards
  • DL/T 606.3-2006
  • Guide for energy balance of thermal power plant Part 3: Thermal energy balance DL
    China Electricity & Power Standards
  • DL/T 5357-2006
  • Code for chemical analysis tests of rock and soil for hydropower and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 5356-2006
  • Code for coarse-grained soil tests for hydropower and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 5355-2006
  • Code for soil tests for hydropower and water conservancy engineering DL
    China Electricity & Power Standards
  • DL/T 5359-2006
  • Code for model test of cavitation for hydropower and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 860.92-2006
  • Communication networks and systems in substations. Part 9-2: Specific Communication Service Mapping(SCSM). Sampled values ISO/IEC 8802-3 DL
    China Electricity & Power Standards
  • DL/T 1033.1-2006
  • Electric power standard thesaurus. Part 1: Power engineering DL
    China Electricity & Power Standards
  • DL/T 790.4512-2006
  • Distribution automation using distrbution line carrier systems. Part 4-512: Data communication protocols. Systems management using profile DL/T 790.51. Management Information Base (MIB) DL
    China Electricity & Power Standards
  • DL/T 860.10-2006
  • Communication networks and systems in substations. Part 10 Conformance testing DL
    China Electricity & Power Standards
  • DL/T 1033.4-2006
  • Electric power standard thesaurus. Part 4: Fossil-fired power plant DL
    China Electricity & Power Standards
  • DL/T 1033.7-2006
  • Electric power standard thesaurus. Part 7: Power transmission DL
    China Electricity & Power Standards
  • DL/T 1033.9-2006
  • Electric power standard thesaurus. Part 9: Electric power system dispatching DL
    China Electricity & Power Standards
  • DL/T 1022-2006
  • Technical specification for fossil-fuel power plant simulator DL
    China Electricity & Power Standards
  • DL/T 1033.10-2006
  • Electric power standard thesaurus. Part 10: Electric equipment DL
    China Electricity & Power Standards
  • GB/T 16904.2-2006
  • Checking of rolling stock clearance for standard gauge railways - Part 2:clearance treaDLe DL
    China National Standards
  • YD/T 1460.3-2006
  • Telecommunication microduct optical fibre cables and fibre units for installation by blowing. Part 3: Microducts, microduct bunDLes and microduct accessories DL
    China Telecommunication Standards
  • HG/T 3796.3-2005
  • padDLe impeller DL
    China Chemical Industry Standards
  • SN/T 1835-2006
  • Ports of entry of food poisoning emergency hanDLing procedures DL
    China Import Export Inspection Standards
  • GB/T 8910.6-2006
  • Hand-held portable power tools - Measurements of vibrations at the hanDLe - Part 6: Impact drills DL
    China National Standards
  • DL/T 5330-2005
  • Code for mix design of hydraulic concrete DL
    China Electricity & Power Standards
  • GB/T 20496-2006
  • Guidelines for quarantine surveillance on imported grape seeDLings DL
    China National Standards
  • GB 8662-2006
  • Fitting dimension between scalpel blades and hanDLes DL
    China National Standards
  • HJ/T 287-2006
  • Specifications for environmental protection product. MidDLe little style oil-burning gas-burning boiler DL
    China Environmental Protection Industry Standards
  • QB/T 2792-2006
  • NeeDLe-punched carpet DL
    China Light Industry Standards
  • HJ/T 289-2006
  • Equipment specifications and quality control requirements for Gasoline vehicles in two-speed iDLe exhuast emission test DL
    China Environmental Protection Industry Standards
  • JT/T 661-2006
  • The safety and anti-pollution management system requirements for terminals hanDLing ships carrying liquified dangerous goods in bulk DL
    China Highway & Transportation Standards
  • JT/T 656-2006
  • Cargo hanDLing and movement report message based on XML DL
    China Highway & Transportation Standards

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