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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 467-1992
  • (Mill test procedures) DL
    China Electricity & Power Standards
  • DL 472-1992
  • (Controllable gas blowing breaker ordering technology) DL
    China Electricity & Power Standards
  • DL 474.2-1992
  • (Field Guide for insulation test. DC high voltage test) DL
    China Electricity & Power Standards
  • DL/T 487-1992
  • (Chinese Industry Standard) DL
    China Electricity & Power Standards
  • SH/T 0360-1992
  • (The 13th machinery oil (special spinDLe oil)) DL
    China Petrochemical Industry Standards
  • DL 496-1992
  • (Waterwheel DEH system and device adjustment Test Guidelines) DL
    China Electricity & Power Standards
  • SH/T 0382-1992
  • (Precision machine tool spinDLe grease) DL
    China Petrochemical Industry Standards
  • DL 5001-1991
  • (Technical specification for power plant engineering survey) DL
    China Electricity & Power Standards
  • DL 5003-1991
  • Specifications for the Design of Dispatching Automation in Electric Power Systems DL
    China Electricity & Power Standards
  • DL 5002-1991
  • Specifications for the Design of Dispatching Automation in District Electric Power Systems DL
    China Electricity & Power Standards
  • DL/T 452.1-1991
  • (DOE authorities and relevant units Name Code) DL
    China Electricity & Power Standards
  • DL 452.3-1991
  • (Nature of the unit code) DL
    China Electricity & Power Standards
  • DL 452.7-1991
  • (Economic Type Code) DL
    China Electricity & Power Standards
  • DL/T 452.2-1991
  • (Cadre job title code) DL
    China Electricity & Power Standards
  • DL 452.4-1991
  • (Unit-level code) DL
    China Electricity & Power Standards
  • FZ/T 90029.1-1991
  • (Knitting neeDLes classification classification, terminology and product code weave) DL
    China Textile & Garment industry Standards
  • DL 410-1991
  • Rules of operational management of transducers for electrical measurement DL
    China Electricity & Power Standards
  • DL/T 426-1991
  • (SZH digital frequency relay inspection procedures) DL
    China Electricity & Power Standards
  • DL 414-1991
  • (Thermal Power Plant Environmental Monitoring Technical Specifications) DL
    China Electricity & Power Standards
  • DL 411-1991
  • Embedded analog screen for electric power dispatch General technical conditions DL
    China Electricity & Power Standards
  • DL 417-1991
  • (Power Equipment Guide for field measurement of partial discharge) DL
    China Electricity & Power Standards
  • DL 412-1991
  • Technical requirements for electric power system reuse modem, 600bit锛弒 FSK modem DL
    China Electricity & Power Standards
  • DL 453-1991
  • Technical schedule for high voltage oil-filled cable installation DL
    China Electricity & Power Standards
  • DL 413-1991
  • (35kV and below, heat shrinkable power cable accessories technical conditions apply) DL
    China Electricity & Power Standards
  • DL 416-1991
  • (Stick for measuring DC high voltage - stick gap) DL
    China Electricity & Power Standards
  • DL 415-1991
  • Device for checking spark gap in live-wire work DL
    China Electricity & Power Standards
  • JC/T 447-1991
  • Reinforced asbestos-cement midDLe corrugated tiles DL
    China Building Materials Standards
  • DL 451-1991
  • CDT Telecontrol Communication Protocol DL
    China Electricity & Power Standards
  • DL 428-1991
  • Electric power system automatic under-frequency load-shedding Technical stipulation DL
    China Electricity & Power Standards
  • DL 444-1991
  • Reaction turbine gas etching damage evaluation standard DL
    China Electricity & Power Standards
  • DL 449-1991
  • Method for determining water content in oil-impregnated insulating materials (extraction method) DL
    China Electricity & Power Standards
  • DL 443-1991
  • General specification of hydraulic turbine generator units delivery inspection DL
    China Electricity & Power Standards
  • DL 450-1991
  • Method of test for gas content in insulating oil (CO2 elution method) DL
    China Electricity & Power Standards
  • JC/T 445-1991
  • Vertical spinDLe hammer crusher intended to be used in the cement industry DL
    China Building Materials Standards
  • YY 0042-1991
  • Medical suture neeDLe DL
    China Medicine & Medical Device Standards
  • DL 422.1-1991
  • Test method of industrial synthetic hydrochloric acid for thermal power plant DL
    China Electricity & Power Standards
  • DL 422.2-1991
  • Determination of industrial hydrochloric acid content - Volumetric method DL
    China Electricity & Power Standards
  • DL 425.2-1991
  • Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry DL
    China Electricity & Power Standards
  • DL 425.3-1991
  • Determination of sodium chloride content in industrial sodium hydroxide - Mercurimetry DL
    China Electricity & Power Standards
  • DL 425.4-1991
  • Measurement of iron in industrial sodium hydroxide - Phenanthroline (spectrophotometric method) DL
    China Electricity & Power Standards
  • DL 424-1991
  • Test method of industrial sulphuric acid for thermal power plant DL
    China Electricity & Power Standards
  • DL 425.6-1991
  • Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method DL
    China Electricity & Power Standards
  • DL 425.1-1991
  • Test method of sodium hydroxide for industrial use DL
    China Electricity & Power Standards
  • DL 421-1991
  • Method for determining volume resistivity of insulating oil DL
    China Electricity & Power Standards
  • DL 422.4-1991
  • Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method DL
    China Electricity & Power Standards
  • DL 418-1991
  • Method for determining breakdown voltage of insulating liquid from impact of thunder and lightning DL
    China Electricity & Power Standards
  • DL 420-1991
  • Method of test for refractive index and specific dispersion of electrically insulating liquid DL
    China Electricity & Power Standards
  • DL 425.5-1991
  • Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method DL
    China Electricity & Power Standards
  • DL 419-1991
  • Terminology of oil for power plant DL
    China Electricity & Power Standards
  • DL 422.3-1991
  • Determination of iron content in industrial hydrochloric acid - Phenanthroline spectrophotometric method DL
    China Electricity & Power Standards
  • DL 442-1991
  • Technical conditions for ordering fuses used for protecting individual high-voltage parallel capacitor DL
    China Electricity & Power Standards
  • DL 436-1991
  • (HVDC overhead transmission lines Technical Guidelines) DL
    China Electricity & Power Standards
  • DL/T 437-1991
  • Technical guidelines for high voltage direct current buried electrode DL
    China Electricity & Power Standards
  • DL 440-1991
  • (In testing, evaluation and treatment procedures of labor power station boiler drum) DL
    China Electricity & Power Standards
  • DL 441-1991
  • (High temperature and high pressure steam pipe creep power plant supervisory guidance) DL
    China Electricity & Power Standards
  • DL 439-1991
  • (Fasteners temperature thermal power plant technology Guidance) DL
    China Electricity & Power Standards
  • QB/T 1241-1991
  • (Furniture Hardware Furniture hanDLe mounting dimensions) DL
    China Light Industry Standards
  • YY 0043-1991
  • (Medical suture neeDLe) DL
    China Medicine & Medical Device Standards
  • HG/T 2124-1991
  • (PadDLe stirrer technical conditions) DL
    China Chemical Industry Standards
  • FZ/T 92001-1991
  • (Rotary hanDLe) DL
    China Textile & Garment industry Standards
  • FZ/T 92002-1991
  • (Bow hanDLe) DL
    China Textile & Garment industry Standards
  • HG/T 2051.4-1991
  • (Glass-lined agitator padDLe stirrer) DL
    China Chemical Industry Standards
  • TB/T 308-1991
  • (HanDLe arms) DL
    China Railway & Train Standards
  • TB/T 305-1991
  • (Plug door hanDLe) DL
    China Railway & Train Standards
  • JJG 745-1991
  • Verification Regulation of HeaDLamp Tester for Motor Vehicle DL
    China Metrological Standards
  • QB/T 1107-1991
  • (Aluminum sweater knitting neeDLes) DL
    China Light Industry Standards
  • DL 408-1991
  • Rules of safe operation in power industry (power plants and electrical parts of transformer substations) DL
    China Electricity & Power Standards
  • DL 409-1991
  • Rules of safe operation in power industry (electric power line part) DL
    China Electricity & Power Standards
  • DL/T 406-1991
  • Technical conditions for ordering alternating current automatic sectionalizers DL
    China Electricity & Power Standards
  • DL 400-1991
  • (Relay protection and automatic safety device technical regulations) DL
    China Electricity & Power Standards
  • JC/T 401.3-1991
  • Steel castings intended to be used in building materials machinery. Rules for defect hanDLing DL
    China Building Materials Standards
  • DL 407-1991
  • (Rural Electrification Standards (Amendment SD 178-86)) DL
    China Electricity & Power Standards
  • GB/T 12999-1991
  • Water quality sampling--Technical regulation of the preservation and hanDLing of samples DL
    China National Standards
  • DL 438-1991
  • (Thermal power metal technical supervision regulations) DL
    China Electricity & Power Standards
  • DL 435-1991
  • (Pulverized coal combustion boiler thermal power plant explosion regulations) DL
    China Electricity & Power Standards
  • DL 401-1991
  • (High voltage cable guide for the selection) DL
    China Electricity & Power Standards
  • DL/T 457-1991
  • (Water, gas sampling device) DL
    China Electricity & Power Standards
  • DL/T 452.6-1991
  • (Permissions cadre office code) DL
    China Electricity & Power Standards
  • DL 452.2-1991
  • (Cadre job title code) DL
    China Electricity & Power Standards
  • DL 423-1991
  • Determination of gas content in insulating oil Differential-vacuum-pressure method DL
    China Electricity & Power Standards
  • DLGJ 99-1991
  • Spcifcations for design of composite structure of steel and concrere thermal power plant main building DL
    China Electricity & Power Standards
  • FZ/T 97007-1991
  • (Knitting neeDLes aid) DL
    China Textile & Garment industry Standards
  • DL 426-1991
  • (SZH digital frequency relay inspection procedures) DL
    China Electricity & Power Standards
  • DLGJ 24-1991
  • Technical stipulation for design of water supply and drainage for living and fire fighting in thermal power plants DL
    China Electricity & Power Standards
  • DLGJ 102-1991
  • Design code for environmental protection in thermal power plants DL
    China Electricity & Power Standards
  • DL/T 403-1991
  • (Within 10 ~ 35kV indoor high voltage vacuum circuit breaker ordering technology) DL
    China Electricity & Power Standards
  • DL/T 5004-1991
  • The Design Standard of IC Laboratory in the Power Plant DL
    China Electricity & Power Standards
  • DL 429.8-1991
  • (Corrosion assays) DL
    China Electricity & Power Standards
  • DL 445-1991
  • (Chinese Industry Standard) DL
    China Electricity & Power Standards
  • DL/T 454-1991
  • (Water Power Construction cranes Test Method) DL
    China Electricity & Power Standards
  • DL 448-1991
  • (Energy metering device management procedures) DL
    China Electricity & Power Standards
  • DL/T 402-1991
  • (Chinese Industry Standard) DL
    China Electricity & Power Standards
  • DL 452.1-1991
  • (DOE authorities and relevant units Name Code) DL
    China Electricity & Power Standards
  • FZ/T 97005.4-1991
  • (Acupuncture neeDLe rib knit tongue) DL
    China Textile & Garment industry Standards
  • FZ/T 90029.3-1991
  • (Knitting neeDLes classification terminology and product code weave crochet terms) DL
    China Textile & Garment industry Standards
  • DL 447-1991
  • (Chinese Industry Standard) DL
    China Electricity & Power Standards
  • FZ/T 90029.4-1991
  • (Knitting neeDLes classification terminology and product code weave composite needle term) DL
    China Textile & Garment industry Standards
  • FZ/T 90029.5-1991
  • (Knitting neeDLes classification terminology and product code product code weave weave) DL
    China Textile & Garment industry Standards
  • FZ/T 90029.2-1991
  • (Knitting neeDLes, terms and product code weave tongue acupuncture term) DL
    China Textile & Garment industry Standards
  • DL/T 452.3-1991
  • (Nature of the unit code) DL
    China Electricity & Power Standards

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