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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 284-2012
  • Hot-dip galvanized bolts and nuts for tower And hardware of transmission lines DL
    China Electricity & Power Standards
  • DL/T 5269-2012
  • Specification on rockfill dam built with gravel and soil core wall in hydroelectric and hydraulic engineering DL
    China Electricity & Power Standards
  • DL/T 793-2012
  • Reliability evaluation code for generating equipment DL
    China Electricity & Power Standards
  • DL/T 308-2012
  • Code of measuring capacitive current in neutral point isolated system DL
    China Electricity & Power Standards
  • DL/T 5453-2012
  • Technical code for design of series compensator station DL
    China Electricity & Power Standards
  • DL/T 545-2012
  • Operation management code for microwave communication of power system DL
    China Electricity & Power Standards
  • DL/T 274-2012
  • Hand-over test of ±800 kV HVDC electric equipments DL
    China Electricity & Power Standards
  • DL/T 276-2012
  • Measurement method for radio interference of DC equipments DL
    China Electricity & Power Standards
  • DL 5454-2012
  • Code for the design of occupation health in fossil-fired power plant DL
    China Electricity & Power Standards
  • DL/T 890.402-2012
  • Energy management system application program interface (EMS-API). Part 402: Common services DL
    China Electricity & Power Standards
  • DL/T 282-2012
  • Technical Requirement for Merging Unit DL
    China Electricity & Power Standards
  • DL/T 622-2012
  • Technical specifications of elastic metal-plastic segment for thrust bearings of vertical-shaft hydrogenerators DL
    China Electricity & Power Standards
  • DL/T 285-2012
  • Test method for corrosive sulphur in mineral insulating oils. Copper conductor wrapped with insulating paper DL
    China Electricity & Power Standards
  • DL/T 5447-2012
  • Regulation for content and depth of communication system design of power system DL
    China Electricity & Power Standards
  • DL/T 5448-2012
  • Regulation for content and depth of feasibility study of transmission and substation DL
    China Electricity & Power Standards
  • DL/T 679-2012
  • Code for welder technical qualification DL
    China Electricity & Power Standards
  • DL/T 283.1-2012
  • Power video surveillance system and interfaces. Part 1: Technical requirements DL
    China Electricity & Power Standards
  • DL/T 5450-2012
  • Technical code for selecting of 20kV distribution electrical equipment DL
    China Electricity & Power Standards
  • DL/T 288-2012
  • Technical guide of copter patroling for overhead transmission line DL
    China Electricity & Power Standards
  • DL/T 5268-2012
  • Construction technique code on technology of turning-over formwork and fixing slope for CFRD DL
    China Electricity & Power Standards
  • DL/T 275-2012
  • The limits of electromagnetic environment at ±800kV UHV DC converter station DL
    China Electricity & Power Standards
  • DL/T 837-2012
  • Reliability evaluation code for transmission and distribution installation DL
    China Electricity & Power Standards
  • DL/T 5148-2012
  • Technical specification for cement grouting construction of hydraulic structures DL
    China Electricity & Power Standards
  • DL/T 280-2012
  • General specifications for synchrophasors measurement unit for power system DL
    China Electricity & Power Standards
  • DL/T 279-2012
  • Dispatching management code on generator excitation system DL
    China Electricity & Power Standards
  • DL/T 5452-2012
  • Regulations of content and depth for preliminary design of substation DL
    China Electricity & Power Standards
  • DL/T 281-2012
  • Testing Specification on Merging Unit DL
    China Electricity & Power Standards
  • DL/T 289-2012
  • Overhead transmission lines helicopter inspection operation signage DL
    China Electricity & Power Standards
  • DL/T 5446-2012
  • Regulation for content and depth of feasibility study report of power system dispatch automation engineering DL
    China Electricity & Power Standards
  • DL 5190.2-2012
  • Technical specification for thermal power erection and construction. Part 2: Boiler unit DL
    China Electricity & Power Standards
  • DL 5278-2012
  • Code for acceptance of hydropower and hydraulic engineering reaching the standard and putting into production DL
    China Electricity & Power Standards
  • DL 5190.4-2012
  • Technical specification for thermal power erection and construction. Part 4: instrumentation and control DL
    China Electricity & Power Standards
  • DL 5190.8-2012
  • Technical specification for thermal power erection and construction. Part 8: processing and prefabrication DL
    China Electricity & Power Standards
  • DL 5190.3-2012
  • Technical specification for thermal power erection and construction. Part 3: steam turbine generator unit DL
    China Electricity & Power Standards
  • DL 5277-2012
  • Specification for acceptance of thermal power engineering reached the standard and put into production DL
    China Electricity & Power Standards
  • DL 5279-2012
  • Specification for acceptance of power transmission engineering reached the standard and put into production DL
    China Electricity & Power Standards
  • YY 0581.1-2011
  • Infusion access adapters. Part 1: NeeDLe access adapters(Heparin plugs) DL
    China Medicine & Medical Device Standards
  • YY 0581.2-2011
  • Infusion access adapter. Part 2: NeeDLeless access adapters DL
    China Medicine & Medical Device Standards
  • GB/T 28168-2011
  • Information technology - Specification for message-oriented midDLeware DL
    China National Standards
  • GB/T 28054-2011
  • The bunDLes of seamless steel gas cylinders DL
    China National Standards
  • GB/T 27659-2011
  • seeDLess watermelon grade DL
    China National Standards
  • GB/T 18206-2011
  • Requirement of health education in primary and midDLe school DL
    China National Standards
  • GB/T 27875-2011
  • Technical requirements for project and heavy lift cargoes hanDLing in port DL
    China National Standards
  • GB 16134-2011
  • Standards for physical examination redords for elementary and midDLe school students DL
    China National Standards
  • GB/T 27629-2011
  • Determination of breaking tenacity of animal fibre bunDLes DL
    China National Standards
  • GB/T 21078.3-2011
  • Banking - Personal identification number (PIN) management and security - Part 3: Guidelines for PIN hanDLing in open networks DL
    China National Standards
  • GB/T 21078.2-2011
  • Banking - Personal identification number management and security - Part 2: Requirements for offline PIN hanDLing in ATM and POS systems DL
    China National Standards
  • YD/T 2149.5-2011
  • Technical requirement for optica transport network mangement. Part 5: EMS-NMS interface information model based on IDL/IIOP DL
    China Telecommunication Standards
  • FZ/T 64026-2011
  • NeeDLed wadding interlinings DL
    China Textile & Garment industry Standards
  • QB/T 1918-2011
  • PaDLocks DL
    China Light Industry Standards
  • QB/T 4220-2011
  • Wood for musical instrument. Wood for fidDLe DL
    China Light Industry Standards
  • FZ/T 64016-2011
  • Fiber impregnated sheet for neeDLe-punched nonwoven DL
    China Textile & Garment industry Standards
  • FZ/T 64017-2011
  • NeeDLe-pouched compression resilience nonwoven DL
    China Textile & Garment industry Standards
  • QB/T 1792-2011
  • DL-Menthol (synthetic) DL
    China Light Industry Standards
  • FZ/T 93047-2011
  • NeeDLe loom DL
    China Textile & Garment industry Standards
  • HG/T 3131-2011
  • Hollow padDLe drier(cooler) DL
    China Chemical Industry Standards
  • GB/T 27559-2011
  • Rolling bearing - Cylindrical roller bearings for spinDLes of machines DL
    China National Standards
  • GB/T 27510-2011
  • Fresnel lens in DLP,CRT,LCOS and LCD projection television screen DL
    China National Standards
  • GB/T 27507-2011
  • Rewind spinDLes for 35mm and 70mm motion picture - Dimensions DL
    China National Standards
  • GB/T 26946.2-2011
  • Single side loading fork-lift trucks - Part 2: Additional stability tests for trucks hanDLing freight containers of 6m length and above DL
    China National Standards
  • GB/T 26907-2011
  • SeeDLing quality grading of Camellia oleifera DL
    China National Standards
  • GB/T 26945-2011
  • Empty container hanDLer DL
    China National Standards
  • GB/T 16520-2011
  • Message hanDLing services - Electronic data interchange messaging service DL
    China National Standards
  • DL/T 5265-2011
  • Operation code of safety for concrete mixing plant of hydropower and water resources DL
    China Electricity & Power Standards
  • DL/T 298-2011
  • Guide for detection and evaluation of corona defects on stator winding overhangs of generator DL
    China Electricity & Power Standards
  • DL/T 5205-2011
  • Code of valuation with bill quantity of electric power construction works Transmission line project DL
    China Electricity & Power Standards
  • DL/T 5266-2011
  • Safety rules of operation for cable crane of hydropower and water engineering DL
    China Electricity & Power Standards
  • DL/T 5255-2011
  • Hydropower and water conservancy cable crane safety rules DL
    China Electricity & Power Standards
  • DL/T 292-2011
  • The steam/water piping vibration evaluation and control guide for power plant DL
    China Electricity & Power Standards
  • DL/T 5253-2011
  • Poor glue residue Gravel RCC Construction Guidelines DL
    China Electricity & Power Standards
  • DL/T 5254-2011
  • Concrete mixing hydropower and water safety rules DL
    China Electricity & Power Standards
  • DL/T 5099-2011
  • Technical specification for excavation of underground works on hydraulic structure DL
    China Electricity & Power Standards
  • DL/T 302.1-2011
  • Equipment maintenance analysis guideline for power plant. Part 1: Reliability centered maintenance (RCM) analysis DL
    China Electricity & Power Standards
  • DL/T 299-2011
  • Application specification for speed control device on inner-feeding motor driving fan or pump in fossil-fired power plant DL
    China Electricity & Power Standards
  • DL/T 805.1-2011
  • Guideline for cycle chemistry in fossil plants. Part 1: Oxygenated treatment for feed-water system of boiler DL
    China Electricity & Power Standards
  • DL/T 5016-2011
  • Design specification for concrete face rockfill dams DL
    China Electricity & Power Standards
  • DL/T 5369-2011
  • Code of valuation with bill quantity of electric power construction works. Thermal power generation project DL
    China Electricity & Power Standards
  • DL/T 302.2-2011
  • Equipment maintenance analysis guideline for power plant. Part 2: Risk-based maintenance (RBM) analysis DL
    China Electricity & Power Standards
  • DL/T 490-2011
  • Rule for installation and accepting test regulation of the generator excitation system DL
    China Electricity & Power Standards
  • DL/T 301-2011
  • Analytical method of steam and water in power plant. Determination of trace cations by ion chromatography DL
    China Electricity & Power Standards
  • DL/T 618-2011
  • Guide for hand-over test of gas-insulated metal-enclosed switchgear on site DL
    China Electricity & Power Standards
  • DL/T 295-2011
  • Specification of automation control system for pumped storage power units DL
    China Electricity & Power Standards
  • DL/T 297-2011
  • The ultrasonic testing for alloy bearing of in-service turbo-generator DL
    China Electricity & Power Standards
  • DL/T 296-2011
  • Guide for flue gas denitrificaiton technology in thermal power plant DL
    China Electricity & Power Standards
  • DL/T 294.1-2011
  • Specification for equipment of de-excitation and over voltage protection for generators. Part 1: Field circuit breaker DL
    China Electricity & Power Standards
  • DL/T 5341-2011
  • Code of valuation with bill quantity of electric power construction works. Transformer project DL
    China Electricity & Power Standards
  • DL/T 293-2011
  • Code of operation for reversible pump-turbine of pumped-storage DL
    China Electricity & Power Standards
  • DL/T 714-2011
  • Technical guide for the ultrasonic testing of turbine-blades DL
    China Electricity & Power Standards
  • SY/T 5838-2011
  • GuiDLine for evaluation of land proved petroleum initial reserves DL
    China Oil & Gas Industry Standards
  • DL/T 294.2-2011
  • Specification for equipment of de-excitation and over voltage protection for generators. Part 2: Non-linear resistor DL
    China Electricity & Power Standards
  • DL/T 300-2011
  • Guidelihe for anti-corrosion and anti-foaling of condenser tube in power plant DL
    China Electricity & Power Standards
  • SY/T 6548-2011
  • The use and maintenance of petroleum well-logging cable and briDLe DL
    China Oil & Gas Industry Standards
  • DL/T 304-2011
  • Guide for hand-over test of gas-insulated metal-enclosed transmission line on site DL
    China Electricity & Power Standards
  • GB/T 19162-2011
  • ReDLip mullet DL
    China National Standards
  • GB/T 26561-2011
  • Counterbalanced trucks hanDLing freight containers of 6m length and above - Additional stability tests DL
    China National Standards
  • QB/T 1514-2011
  • NeeDLes for household sewing machines DL
    China Light Industry Standards
  • QB/T 4210-2011
  • Beer and beverage machinery. CanDLe-type PVPP filter system DL
    China Light Industry Standards
  • YD/T 2260-2011
  • STB midDLeware system architecture DL
    China Telecommunication Standards
  • YD/T 2312-2011
  • Measurement methods and parameters for energy saving in corDLess DL
    China Telecommunication Standards
  • SH/T 3165-2011
  • Design specification of material hanDLing in petrochemical engineering DL
    China Petrochemical Industry Standards

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