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China grade GB Standards Search System


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 "grade" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB 35971-2018
  • Minimum allowable values of the energy efficiency and energy efficiency grades for hermetic motor-compressor in room air conditioners grade
    China National Standards
  • GB 34914-2017
  • Minimum allowable value of water efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers grade
    China National Standards
  • GB/T 34813-2017
  • Meteorological grades of water-saving irrigation—Soybean grade
    China National Standards
  • GB/T 25074-2017
  • Solar-grade polycrystalline silicon grade
    China National Standards
  • GB/T 34811-2017
  • Meteorological grades of water-saving irrigation—Wheat grade
    China National Standards
  • GB/T 34810-2017
  • Meteorological grades of water-saving irrigation—Maize grade
    China National Standards
  • GB/T 34812-2017
  • Meteorological grades of water-saving irrigation—Cotton grade
    China National Standards
  • GB/T 34747-2017
  • grades and specifications of dried sea cucumber grade
    China National Standards
  • GB/T 34967-2017
  • grade of rice cold damage in northern China grade
    China National Standards
  • GB/T 34754-2017
  • grade of grazing intensity on rangeland for household ranch grade
    China National Standards
  • GB/T 34809-2017
  • Drought grade of sugarcane grade
    China National Standards
  • GB/T 34817-2017
  • Warning grade of agricultural drought grade
    China National Standards
  • GB/T 34475-2017
  • Urea grade austenitic stainless steel bars grade
    China National Standards
  • GB/T 24816-2017
  • Round steel short link chains for general lifting purposes—grade 8,medium to lerance sling chains for chain slings grade
    China National Standards
  • GB/T 34244-2017
  • Technical code for liquid sterilizing-grade filter elements grade
    China National Standards
  • GB/T 20481-2017
  • grades of meteorological drought grade
    China National Standards
  • GB/T 34295-2017
  • Meteorological condition grades of non-professional carbon monoxide poisoning grade
    China National Standards
  • GB/T 34297-2017
  • grade of freezing weather grade
    China National Standards
  • GB/T 34304-2017
  • Warning grade of hail suppression operation grade
    China National Standards
  • GB/T 34307-2017
  • grades of dry/wet climate grade
    China National Standards
  • GB/T 20482-2017
  • grade of snow disaster in pastoral area grade
    China National Standards
  • GB/T 34306-2017
  • grade of drought disaster grade
    China National Standards
  • GB 5768.6-2017
  • Road traffic signs and markings—Part 6: Highway-railway grade crossing grade
    China National Standards
  • GB 24849-2017
  • Minimum allowable values of energy efficiency and energy efficiency grades for household and similar microwave ovens grade
    China National Standards
  • GB 12021.6-2017
  • Minimum allowable values of energy efficiency and energy efficiency grades for electric rice cookers grade
    China National Standards
  • GB/T 33723-2017
  • grade requirements of subjective evaluator for the acoustic quality of musical instrument grade
    China National Standards
  • GB/T 20484-2017
  • grade of cold air grade
    China National Standards
  • GB/T 33673-2017
  • grade of horizontal visibility grade
    China National Standards
  • GB/T 33680-2017
  • grades of rainstorm disaster grade
    China National Standards
  • GB/T 20486-2017
  • grade of valley area precipitation grade
    China National Standards
  • GB/T 33675-2017
  • Cold winter grades grade
    China National Standards
  • NB/T 20005.7-2017
  • (Carbon steel and low alloy steels for PWR nuclear power plants - Part 7: Steel grades 1, 2 and 3) grade
    China Energy industry Standards
  • NB/T 20007.48-2017
  • (Stainless steel for PWR nuclear power plants - Part 48: Safety grade equipment - Stainless steel rods for fasteners) grade
    China Energy industry Standards
  • NB/T 20007.8-2017
  • (Stainless steel for pressurized water reactor nuclear power plants - Part 8: 1, 2, 3 grade austenitic stainless steel seamless steel tubes) grade
    China Energy industry Standards
  • GB 25502-2017
  • Minimum allowable values of water efficiency and water efficiency grades for water closets grade
    China National Standards
  • GB/T 25852-2017
  • Forged steel lifting components of grade 8 grade
    China National Standards
  • NB/T 20009.30-2017
  • (Welding materials for PWR nuclear power plants - Part 30: Safety grade 1 equipment - Low alloy steel welding wire and flux for submerged arc welding) grade
    China Energy industry Standards
  • NB/T 20009.34-2017
  • (Welding materials for PWR nuclear power plants - Part 34: Safety grade equipment - Nickel-based alloy surfacing welding consumables and fluxes) grade
    China Energy industry Standards
  • NB/T 20009.31-2017
  • (Welding materials for PWR nuclear power plants - Part 31: Safety grade equipment - Welds and fluxes for stainless steel surfacing) grade
    China Energy industry Standards
  • NB/T 20416-2017
  • (Design and manufacture of nuclear - grade metal bellows expansion joint for pressurized water reactor nuclear power plant) grade
    China Energy industry Standards
  • NB/T 20009.23-2017
  • (Welding materials for PWR nuclear power plants - Part 23: Stainless steel manual arc welding electrodes for safety grade equipment) grade
    China Energy industry Standards
  • NB/T 25066-2017
  • (Management requirements for non - nuclear grade equipment for nuclear power plants) grade
    China Energy industry Standards
  • NB/T 20009.27-2017
  • (Welding materials for PWR nuclear power plants - Part 27: Stainless steel wire for safety grade equipment) grade
    China Energy industry Standards
  • NB/T 20420-2017
  • (Identification of Safety grade Cable and Joint in Nuclear Power Plant) grade
    China Energy industry Standards
  • GB/T 35453-2017
  • Rigid polyurethane foam board for frozen soil subgrade (DLPU) grade
    China National Standards
  • GB/T 18490.3-2017
  • Safety of machinery—Laser processing machines—Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) grade
    China National Standards
  • GB/T 21987-2017
  • grades of cold wave grade
    China National Standards
  • GB/T 34965-2017
  • grade of chilling injury to capsicum grade
    China National Standards
  • GB/T 14190-2017
  • Testing methods of fiber grade polyester(PET)chip grade
    China National Standards
  • GB/T 13026-2017
  • Types and dimensions of a.c.capacitance graded bushings grade
    China National Standards
  • GB/T 35476-2017
  • Quality grades on luohanguo grade
    China National Standards
  • GB/T 35562-2017
  • grades of surface air temperature assessment grade
    China National Standards
  • JT/T 402-2016
  • (Road freight station grade and construction requirements) grade
    China Highway & Transportation Standards
  • GB/T 33469-2016
  • Cultivated land quality grade grade
    China National Standards
  • HG/T 2321-2016
  • (Fertilizer grade potassium dihydrogen phosphate) grade
    China Chemical Industry Standards
  • GB/T 4812-2016
  • Logs of super grade grade
    China National Standards
  • GB/T 3216-2016
  • Rotodynamic pumps—Hydraulic performance acceptance tests—grades 1,2 and 3 grade
    China National Standards
  • GB/T 32752-2016
  • Meteorological grade of agricultural waterlogging grade
    China National Standards
  • GB/T 32935-2016
  • grade of global tropical cyclones grade
    China National Standards
  • TB/T 2818-2016
  • (Classification of Railway Subgrade Diseases) grade
    China Railway & Train Standards
  • TB/T 2487-2016
  • (Test Method of Subgrade Dynamic Stress) grade
    China Railway & Train Standards
  • GB/T 32779-2016
  • Climatic risk grade for seed production of super hybrid rice grade
    China National Standards
  • GB/T 32666.2-2016
  • High grade and popular numerical control system of machine tool—Part 2: Requirements and verification specifications for spindle drive device grade
    China National Standards
  • GB/T 32666.1-2016
  • High-grade and popular numerical control system of machine tool—Part 1: Requirements and verification specifications for numerical control device grade
    China National Standards
  • GB/T 32666.3-2016
  • High grade and popular numerical control systems of machine tool—Part 3: Requirements and verification specifications for A.C. servo device grade
    China National Standards
  • GB/T 32651-2016
  • Test method for measuring trace elements in photovoltaic-grade silicon by high-mass resolution glow discharge mass spectrometry grade
    China National Standards
  • FZ/T 51013-2016
  • Fiber grade recycled polyester chip(PET) grade
    China Textile & Garment industry Standards
  • GB/T 5781-2016
  • Hexagon head bolts—Full thread—Product grade C grade
    China National Standards
  • GB/T 5780-2016
  • Hexagon head bolts—Product grade C grade
    China National Standards
  • GB/T 41-2016
  • Hexagon nuts,style 1—Product grade C grade
    China National Standards
  • GB/T 32545-2016
  • Division of production grade for iron ores grade
    China National Standards
  • YY/T 1431-2016
  • (Surgical implants medical grade UHMWPE yarn) grade
    China Medicine & Medical Device Standards
  • HG/T 22803-2016
  • (Chemical Mining Engineering tris (ii) the principle of specification grade ore) grade
    China Chemical Industry Standards
  • TB/T 3438-2016
  • (Subgrade car) grade
    China Railway & Train Standards
  • NB/T 42067-2016
  • (6KV ~ 36KV grade aluminum winding oil-immersed distribution transformers technical parameters and requirements) grade
    China Energy industry Standards
  • GB 19577-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for water chillers grade
    China National Standards
  • GB 26920.2-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 2: Commercial refrigerated cabinets with self-contained condensing unit grade
    China National Standards
  • GB 32284-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for petrochemical centrifugal pumps grade
    China National Standards
  • GB 20053-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for ballasts of metal-halide lamps grade
    China National Standards
  • GB 32311-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for hydrogen producing systems by water electrolysis grade
    China National Standards
  • GB 20054-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for metal-halide lamps grade
    China National Standards
  • GB/T 18376.3-2015
  • grades of cemented carbide—Part 3: Grades of cemented carbide for wear parts grade
    China National Standards
  • NB/SH 0007-2015
  • Cosmetic grade white oil grade
    China Energy industry Standards
  • GB/T 32136-2015
  • grade of agricultural drought grade
    China National Standards
  • QB/T 2267-2015
  • Limits and fits for timekeeping instruments. Standard tolerance value of inserted middle tolerance grade for nominal size up to 18 mm grade
    China Light Industry Standards
  • GB/T 17939-2015
  • Nuclear grade high efficiency particulate air filters grade
    China National Standards
  • GB 21520-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for computer monitors grade
    China National Standards
  • GB 12021.2-2015
  • The maximum allowable values of the energy consumption and energy efficiency grade for household refrigerators grade
    China National Standards
  • GB 32030-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for submersible pumps for deep well grade
    China National Standards
  • GB 32049-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for household and similar purposes A.C. electric ventilating fans grade
    China National Standards
  • GB 32028-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for projectors grade
    China National Standards
  • GB 32031-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for waste submersible motor-pumps grade
    China National Standards
  • GB 32029-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for small-size submersible motor-pumps grade
    China National Standards
  • GB/T 14189-2015
  • Fiber grade polyester chip(PET) grade
    China National Standards
  • FZ/T 50029-2015
  • Test method for flame retardant property of synthetic fiber grade chips. Oxygen index method grade
    China Textile & Garment industry Standards
  • GB/T 18765-2015
  • Identification and grade quality standards of wild ginseng grade
    China National Standards
  • GB/T 22532-2015
  • Identification and grade quality of transplanted ginseng grade
    China National Standards
  • NB/T 20366-2015
  • (Nuclear power plant nuclear grade graphite gasket test method) grade
    China Energy industry Standards
  • NB/T 20367-2015
  • (Nuclear power plant nuclear grade graphite gasket identification procedures) grade
    China Energy industry Standards
  • GB 20665-2015
  • Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers grade
    China National Standards

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