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  •  China "urea" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34763-2017
  • urea aldehyde slow release fertilizer urea
    China National Standards
  • GB/T 34475-2017
  • urea grade austenitic stainless steel bars urea
    China National Standards
  • HJ 849-2017
  • (Water quality - Determination of ethyl thiourea - Liquid chromatographic method) urea
    China Environmental Protection Industry Standards
  • GB/T 18916.27-2017
  • Norm of water intake—Part 27:urea urea
    China National Standards
  • GB/T 14732-2017
  • Wood adhesives: urea-formaldehyde, phenol-formaldehyde and melamine-formaldehyde resins urea
    China National Standards
  • GB/T 2440-2017
  • urea urea
    China National Standards
  • GB/T 33401-2016
  • Determination of the urea in liquid fluorescent whitening agent products urea
    China National Standards
  • HG/T 5039-2016
  • (Analysis of chemical composition of CO2 dehydrogenation catalyst for urea synthesis) urea
    China Chemical Industry Standards
  • HG/T 5128-2016
  • (Aromatic urea suspension) urea
    China Chemical Industry Standards
  • HG/T 5049-2016
  • (Contains alginate urea) urea
    China Chemical Industry Standards
  • HG/T 5127-2016
  • (Iodine urea wettable powder) urea
    China Chemical Industry Standards
  • HG/T 5134-2016
  • (Cream urea cyanide drug) urea
    China Chemical Industry Standards
  • HG/T 5045-2016
  • (Containing humic acid urea) urea
    China Chemical Industry Standards
  • YD/T 3032-2015
  • (Bureau power station and environmental energy efficiency requirements and evaluation methods) urea
    China Telecommunication Standards
  • YD/T 3092-2016
  • (Communication Bureau (station) grounding copper component technology requirements and test methods) urea
    China Telecommunication Standards
  • YD/T 3033-2015
  • (Communication Bureau (station) with a phase change energy storage device) urea
    China Telecommunication Standards
  • HG/T 4848-2016
  • urea ammonium nitrate solution urea
    China Chemical Industry Standards
  • SN/T 0800.4-2015
  • (Export food, feed inspection Part 4: Determination of urease activity) urea
    China Import Export Inspection Standards
  • SN/T 0840-2015
  • (Determination of the import and export of urea nitrogen content) urea
    China Import Export Inspection Standards
  • GB 51138-2015
  • Code for construction and quality acceptance of urea prilling tower engineering urea
    China National Standards
  • GB 32035-2015
  • The norm of energy consumption per unit product of urea urea
    China National Standards
  • GB 51120-2015
  • Acceptance code for lightning protection and earthing engineering of telecommunication bureaus(stations) urea
    China National Standards
  • YD/T 1970.7-2015
  • (Communication Bureau (station) power system maintenance technical requirements - Part 7: Lightning Protection Systems) urea
    China Telecommunication Standards
  • HG/T 4864-2015
  • Test method of activity for C02 dehydrogenation catalysts in urea synthesis using urea
    China Chemical Industry Standards
  • SN/T 4252-2015
  • (Export of food of animal origin benzene residues in the imidazole urea liquid chromatography detection methods and liquid chromatography - mass spectrometry / mass spectrometry) urea
    China Import Export Inspection Standards
  • YD/T 1363.6-2015
  • (Communication Bureau (station) power supply, air conditioner and environment monitoring and management systems - Part 6: image centralized monitoring system) urea
    China Telecommunication Standards
  • YD 5219-2015
  • (Communication Bureau (station) lightning protection and grounding construction supervision Interim Provisions) urea
    China Telecommunication Standards
  • YY/T 1256-2015
  • ureaplasma nucleic acid amplification detection kit urea
    China Medicine & Medical Device Standards
  • GB/T 25151.6-2014
  • Fabrication and inspection method for high pressure urea equipment―Part 6: Helium leakage test method for urea high pressure equipment urea
    China National Standards
  • YD/T 1363.3-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management systems - Part 3: Front smart device protocol) urea
    China Telecommunication Standards
  • YD/T 1363.4-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management system - Part 4: Test methods) urea
    China Telecommunication Standards
  • YD/T 1363.2-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management system - Part 2: Interconnection Agreement) urea
    China Telecommunication Standards
  • YD/T 1363.1-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management system - Part 1: System Technical Requirements) urea
    China Telecommunication Standards
  • YD/T 1363.5-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management systems - Part 5: Access centralized monitoring system) urea
    China Telecommunication Standards
  • YD/T 1970.9-2014
  • (Communication Bureau (station) power system maintenance technical requirements - Part 9: Solar and wind power systems) urea
    China Telecommunication Standards
  • YD/T 2767-2014
  • (Communication Bureau (station) Energy Management System) urea
    China Telecommunication Standards
  • JC/T 2254-2014
  • Lapping adhesive for spray polyurea layer agents urea
    China Building Materials Standards
  • JC/T 2252-2014
  • Primer and putty for spray polyurea coating urea
    China Building Materials Standards
  • QB/T 4710-2014
  • Determination of urea in fermented alcoholic beverage. High performance liquid chromatograohy urea
    China Light Industry Standards
  • GB/T 30936-2014
  • Determination of chlorpropamide,Tolbutamide and Carbutamide 3 banned sulfonylureas in cosmetics urea
    China National Standards
  • SN/T 3928-2014
  • Determination of seven sulfonylureas residues in foods for export urea
    China Import Export Inspection Standards
  • DL/T 5317-2014
  • Technical code for construction of polyurea code in hydropower and water resources engineering urea
    China Electricity & Power Standards
  • SN/T 3810-2014
  • (urea and ammonium nitrogen content determination -X -ray fluorescence spectrometry) urea
    China Import Export Inspection Standards
  • GB 5413.31-2013
  • National Food Safety Standard-Determination of urease in infant foods and dairy products urea
    China National Standards
  • GB/T 3403.3-2013
  • Plastics - urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)- Part 3: Requirements for selected moulding compounds urea
    China National Standards
  • GB/T 3403.2-2013
  • Plastics - urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF-and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties urea
    China National Standards
  • YY/T 1201-2013
  • urea assay kit(Enzyme coupling kinetic method) urea
    China Medicine & Medical Device Standards
  • HG/T 3454-2013
  • Chemical reagent. Thiourea urea
    China Chemical Industry Standards
  • GB/T 29668-2013
  • Cosmetic preservative - Diazolidinyl urea urea
    China National Standards
  • GB/T 29667-2013
  • Cosmetic preservative - Imiazolidinyl urea urea
    China National Standards
  • GB/T 29661-2013
  • Determination of urea content in cosmetics - Enzymatic method urea
    China National Standards
  • SN/T 1004-2013
  • Determination of urea residues in canned foods for export urea
    China Import Export Inspection Standards
  • GB 29518-2013
  • Diesel engines NOx reduction agent - Aqueous urea solution (AUS 32) urea
    China National Standards
  • GB 29401-2012
  • Sulfur coated urea (SCU) urea
    China National Standards
  • SN/T 3315.7-2012
  • Textiles. Quantitative analysis of regeneration cellulose fiber and cotton. Part 7: Sodium hydroxide/thiourea/urea method urea
    China Import Export Inspection Standards
  • SN/T 0190-2012
  • Determination of ethylenethiourea residues in fruit and vegetable for export. GC-MS method urea
    China Import Export Inspection Standards
  • GB/T 27805-2011
  • urea phosphate for industrial use urea
    China National Standards
  • GB/T 28108-2011
  • Detection and identification of Centaurea repens L. urea
    China National Standards
  • HG/T 4214-2011
  • urea-ammonium mixed nitrogen fertilizer urea
    China Chemical Industry Standards
  • HG/T 4187-2011
  • Norm of water intake for urea urea
    China Chemical Industry Standards
  • HG/T 20273-2011
  • Technical code for coating engineering of sparying ployurea protection materials urea
    China Chemical Industry Standards
  • GB 50689-2011
  • Code for design of lightning protection and earthing engineering for telecommunication bureaus(staions) urea
    China National Standards
  • HG/T 4137-2010
  • urea aldehyde slow release fertilizer urea
    China Chemical Industry Standards
  • HG/T 4138-2010
  • Stable isotope 13C labelled urea urea
    China Chemical Industry Standards
  • HG/T 3258-2010
  • Thiourea dioxide for industrial use urea
    China Chemical Industry Standards
  • GB/T 17418.2-2010
  • Methods for analysis of noble metals in geochemical samples - Part 2:Determination of platinum and rhodium content-Preconcentration by thiourea-catalytic polarographic method urea
    China National Standards
  • GB/T 17418.4-2010
  • Methods for analysis of noble metals in geochemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method urea
    China National Standards
  • GB/T 17418.3-2010
  • Methods for analysis of noble metals in geochemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method urea
    China National Standards
  • GB/T 25151.3-2010
  • Fabrication and inspection method for high pressure urea equipment - Part 3: Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade urea
    China National Standards
  • GB/T 25151.4-2010
  • Fabrication and inspection method for high pressure urea equipment - Part 4: Intergranular corrosion tendency test specimen preparation for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade urea
    China National Standards
  • GB/T 25151.2-2010
  • Fabrication and inspection method for high pressure urea equipment - Part 2: Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade urea
    China National Standards
  • GB/T 25151.1-2010
  • Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel urea
    China National Standards
  • GB/T 25151.5-2010
  • Fabrication and inspection method for high pressure urea equipment - Part 5: Ammonia leakage test method for urea high pressure equipment urea
    China National Standards
  • GB/T 2441.6-2010
  • Determination of urea - Part 6: Water insoluble matter content - Weight method urea
    China National Standards
  • GB/T 2441.9-2010
  • Determination of urea - Part 9: Methylenediurea content - Spectrophotometric method urea
    China National Standards
  • GB/T 2441.8-2010
  • Determination of urea - Part 8: Sulphate content - Visible turbidimetric method urea
    China National Standards
  • GB/T 2441.2-2010
  • Determination of urea - Part 2: Biuret content - Spectrophotometric method urea
    China National Standards
  • GB/T 2441.3-2010
  • Determination of urea - Part 3: Water content - Karl Fischer method urea
    China National Standards
  • GB/T 2441.7-2010
  • Determination of urea - Part 7: Particle size - Sieve method urea
    China National Standards
  • GB/T 2441.5-2010
  • Determination of urea - Part 5: Alkalinity - Titrimetric method urea
    China National Standards
  • GB/T 2441.4-2010
  • Determination of urea - Part 4: Iron content 1,10 - Phenanthroline spectrophotometric method urea
    China National Standards
  • SN/T 2540-2010
  • Determination of benzoylurea pesticides residues in foodstuffs for import and export. LC-MS/MS method urea
    China Import Export Inspection Standards
  • JGJ/T 200-2010
  • Technical specification for spray polyurea waterproofing urea
    China Building & Construction Standards
  • SY/T 0543-2009
  • Sampling method of natureal gasoline urea
    China Oil & Gas Industry Standards
  • SN/T 2314-2009
  • Determination of diphenylurea residues in foodstuffs animal origin for import and export urea
    China Import Export Inspection Standards
  • GB/T 23817-2009
  • Method for determination of sulfonylurea herbicide residues in soybean urea
    China National Standards
  • GB/T 23446-2009
  • Spray polyurea waterproofing coating urea
    China National Standards
  • YD/T 5175-2009
  • Acceptance Specification of Engineering for Lightning Protection and Earthing for Telecommunication Bureaus (Stations urea
    China Telecommunication Standards
  • HG/T 4080-2009
  • Helium leakage test method for urea reactor urea
    China Chemical Industry Standards
  • SN/T 2213-2008
  • Determination of substituted ureas pesticides residues in foodstuffs of plant origin for import and export. LC-MS/MS method urea
    China Import Export Inspection Standards
  • GB/T 3403.1-2008
  • Plastics - urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)- Part 1: Designation system and basis for specifications urea
    China National Standards
  • GB/T 2441.1-2008
  • Determination of urea - Part 1:Total nitrogen content urea
    China National Standards
  • GB/T 696-2008
  • Chemical reagent - urea urea
    China National Standards
  • GB/T 15072.8-2008
  • Test method of precious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA urea
    China National Standards
  • HG/T 3997-2008
  • Sulfur coated urea(SCU) urea
    China Chemical Industry Standards
  • SH/T 0789-2007
  • Extreme pressure polyurea lubricating grease urea
    China Petrochemical Industry Standards
  • HG/T 3831-2006
  • Spray polyurea for materials protection urea
    China Chemical Industry Standards
  • YD 5098-2005
  • Specificaitons of engineering design for lightning protection and earthing design for telecommunication bureaus (stations) urea
    China Telecommunication Standards
  • GB/T 8622-2006
  • Determination of urease activity in soya bean products for feeds urea
    China National Standards
  • GB/T 14732-2006
  • Wood adhesives: urea-formaldehyde, phenol-formaldehyde and melamine-formaldehyde resins urea
    China National Standards

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