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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 "mass" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 33682-2017
  • General microganism identification method with with matrix-assisted laster desorption/ionization time of flight mass spectrometry mass
    China National Standards
  • GB/T 34826-2017
  • Method of performance testing for quadrupole inductively coupled plasma mass spectrometer mass
    China National Standards
  • GB/T 5195.3-2017
  • Fluorspar—Determination of loss in mass at 105℃—Gravimetric method mass
    China National Standards
  • NB/T 42117-2017
  • (Technical condition of biomass water - cooled vibrating grate boiler) mass
    China Energy industry Standards
  • NB/T 42116-2017
  • (Methods for determination of fuel elements (aluminum, calcium, iron, magnesium, phosphorus, potassium, silicon, sodium and titanium) for biomass boilers) mass
    China Energy industry Standards
  • NB/T 34057.6-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 6: Determination of ash content) mass
    China Energy industry Standards
  • NB/T 34057.5-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 5: Determination of cellulose, hemicellulose, pectin and lignin) mass
    China Energy industry Standards
  • NB/T 34057.3-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 3: Determination of moisture content) mass
    China Energy industry Standards
  • NB/T 34057.2-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 2: Purification of standard samples) mass
    China Energy industry Standards
  • NB/T 34041-2017
  • (Test method for small biomass hot air stove) mass
    China Energy industry Standards
  • NB/T 34039-2017
  • (Proportion of Research Report on Feasibility Study of Biomass Molding Fuel Heating Project) mass
    China Energy industry Standards
  • NB/T 42118-2017
  • (Technical condition of biomass chain grate boiler) mass
    China Energy industry Standards
  • GB/T 11351-2017
  • mass tolerances of casting mass
    China National Standards
  • NB/T 34057.1-2017
  • (Determination of chemical composition of lignocellulosic biomass raw materials - Part 1: Preparation of standard samples) mass
    China Energy industry Standards
  • GB/T 34405-2017
  • Determination for migration of acrylamide in household papers—Liquid chromatography-tandem mass spectrometry(LC-MS/MS)method mass
    China National Standards
  • GB/T 20176-2006
  • Surface chemical analysis-Secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials mass
    China National Standards
  • HJ 852-2017
  • (Determination of Ambient Air Indicative Toxaphene by Gas Chromatography - mass Spectrometry) mass
    China Environmental Protection Industry Standards
  • HJ 835-2017
  • (Soil and sediment - Determination of organochlorine pesticides - Gas chromatography - mass spectrometry) mass
    China Environmental Protection Industry Standards
  • HJ 834-2017
  • (Soil and sediment - Determination of semi - volatile organic compounds - Gas chromatographic - mass spectrometry) mass
    China Environmental Protection Industry Standards
  • HJ 827-2017
  • Water quality -- Determination of carbamates pesticides by Ultra performance liquid chromatography–triple quadrupole mass spectrometry mass
    China Environmental Protection Industry Standards
  • HJ 822-2017
  • Water quality -- Determination of aniline compounds -- Gas chromatography mass spectrometry mass
    China Environmental Protection Industry Standards
  • GB/T 20899.14-2017
  • Methods for chemical analysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry mass
    China National Standards
  • GB/T 34706-2017
  • Determination of organotins content in coatings—Gas chromatography/mass spectrometry method mass
    China National Standards
  • SY/T 7361-2017
  • (Analysis of rare gas separation and compositional content by quadrupole mass spectrometry) mass
    China Oil & Gas Industry Standards
  • NB/T 34040-2017
  • (Technical conditions for small biomass hot air stove) mass
    China Energy industry Standards
  • GB/T 342-2017
  • Dimension,shape,mass and tolerance of cold-drawn round,square and hexagonal steel wires mass
    China National Standards
  • GB/T 34972-2017
  • Determination of metal content in gases—Inductively coupled plasma mass spectrometry method mass
    China National Standards
  • GB/T 34523-2017
  • Estimating methods for the mass of remaining propellant of spacecraft mass
    China National Standards
  • GB/T 34689-2017
  • Digital printing materials—Computer direct plate-making plate(CTP Plate)—Test of unit area mass of oxidation layer mass
    China National Standards
  • GB/T 34715-2017
  • Thermoplastic elastomer—Determination of phthalates—Gas chromatography-mass spectrometry mass
    China National Standards
  • GB/T 34918-2017
  • Determination of 7 sexual hormones in cosmetics—Ultra high performance liquid chromatography-tandem mass spectrometry mass
    China National Standards
  • GB/T 34435-2017
  • Determination of migratable chromium(Ⅵ) in toy materials—High performance liquid chromatography-inductively coupled plasma mass spectrometry(HPLC-ICP-MS) mass
    China National Standards
  • GB/T 6730.3-2017
  • Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods mass
    China National Standards
  • GB/T 8151.21-2017
  • Methods for chemical analysis of zinc concentrates—Part 21:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry mass
    China National Standards
  • GB/T 34436-2017
  • Determination of formamide in toy materials—Gas chromatography-mass spectrometry (GC-MS) mass
    China National Standards
  • GB/T 8152.13-2017
  • Methods for chemical analysis of lead concentrates—Part 13:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry mass
    China National Standards
  • GB/T 3884.19-2017
  • Methods for chemical analysis of copper concentrates—Part 19: Determination of thallium content—Inductively coupled plasma mass spectrometry mass
    China National Standards
  • GB/T 35104-2017
  • Determination of plasticizers (phthalic acid esters) in fertilizer—Gas chromatography-mass spectrometry(GC-MS) mass
    China National Standards
  • GB/T 35418-2017
  • Nanotechnologies—Determination of elemental impurities in samples of carbon nanotubes—Inductively coupled plasma mass spectrometry mass
    China National Standards
  • GB/T 35410-2017
  • Method of performance testing for liquid chromatography-tandem quadrupole masss spectrometry mass
    China National Standards
  • GB/T 35564-2017
  • Clean biomass cookstove mass
    China National Standards
  • GB/T 35771-2017
  • Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method mass
    China National Standards
  • GB/T 32887-2016
  • Determination of polychlorinated biphenyls in electrical and electronic products—Gas chromatography-mass spectrometry mass
    China National Standards
  • GB/T 33078-2016
  • Rubber—Identification of antidegradants—Gas chromatography/mass spectrometry mass
    China National Standards
  • GB 1589-2016
  • Limits of dimensions, axle load and masses for motor vehicles,trailers and combination vehicles mass
    China National Standards
  • GB/T 32788.6-2016
  • Test method for properties of prepreg—Part 6: Determination of mass per unit area mass
    China National Standards
  • SJ/T 10583-2016
  • (Gas mass flow controller general technical conditions) mass
    China Electronics Standards
  • GB/T 32889-2016
  • Determination of tetrabromobisphenol A in electrical and electronic products—Gas chromatography-mass spectrometry—Part 1:Gas chromatography -Mass spectrometry mass
    China National Standards
  • GB/T 33345-2016
  • Determination of short chain chlorinated paraffins in electrical and electronic products—Gas chromatography-mass spectrometry mass
    China National Standards
  • GB/T 32883-2016
  • Determination of hexabromocyclododecanes in electrical and electronic products—High performance liquid chromatography-mass spectrometry mass
    China National Standards
  • GB/T 32952-2016
  • Determination of polycyclic aromatic hydrocarbons content for fertilizers— Gas chromatography-mass spectrometry method mass
    China National Standards
  • GB/T 33353-2016
  • Determination of restricted substances including tributyltin and triphenyltin in electrical and electronic products—Gas chronatography-mass spectrometry mass
    China National Standards
  • GB/T 32723-2016
  • Determination of soil microbial biomass—Substrate-induced respiration method mass
    China National Standards
  • GB/T 33351.1-2016
  • Determination of arsenic,beryllium,antimony in electrical and electronic products—Part 1:Inductively coupled plasma mass spectrometry spectrometry mass
    China National Standards
  • GB/T 32725-2016
  • Guidance on the collection, handling and storage of soil under aerobic conditions for the assessment of microbiological processes, biomass and diversity in the laboratory mass
    China National Standards
  • GB/T 32495-2016
  • Surface chemical analysis—Secondary-ion mass spectrometry—Method for depth profiling of arsenic in silicon mass
    China National Standards
  • GB/T 33354-2016
  • Specifications for healthcare massage equipment after-sale service mass
    China National Standards
  • GB/T 32693-2016
  • Determination of the aniline compounds in gasoline—By gas chromatography-mass spectrometry mass
    China National Standards
  • GB/T 33344-2016
  • Determination of 2,4-dinitro-toluene in electrical and electronic products—Gas chromatography-mass spectrometry mass
    China National Standards
  • GB/T 33355-2016
  • Specifications for healthcare massage equipment safety of usage mass
    China National Standards
  • GB/T 6730.72-2016
  • Iron ores—Determination of arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS) mass
    China National Standards
  • GB/T 33236-2016
  • Polycrystalline silicon—Determination of trace elements—Glow discharge mass spectrometry method mass
    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 mass
    China National Standards
  • GB/T 32650-2016
  • Determining the content of trace elements in arenaceous quartz by inductively coupled plasma mass spectrometry(ICP-MS) mass
    China National Standards
  • GB/T 32548-2016
  • Steel and iron—Determination of tin, antimony, cerium, lead and bismuth—Inductively coupled plasma mass spectrometric method mass
    China National Standards
  • GB/T 22638.10-2016
  • Test methods for aluminium and aluminium alloy foils—Part 10:Determination of mass per unit area (surface density) of coatings mass
    China National Standards
  • GB/T 4702.15-2016
  • Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method mass
    China National Standards
  • JJF 1591-2016
  • (Coriolis mass flowmeter type evaluation outline) mass
    China Metrological Standards
  • QB/T 4985-2016
  • (massage tapes for household and similar purposes) mass
    China Light Industry Standards
  • HG/T 4963.1-2016
  • Determination of the content of harmful substances in pigment printing paste products Part 1: Determination of 23 harmful aromatic amines Gas chromatography-mass spectrography mass
    China Chemical Industry Standards
  • HJ 810-2016
  • (Water quality - Determination of volatile organic compounds - Headspace/gas chromatography - mass spectrometry) mass
    China Environmental Protection Industry Standards
  • HG/T 4963.2-2016
  • Determination of the content of harmful substances in pigment printing paste products Part 2: Determination of 4-aminoazobenzene Gas chromatography-mass spectrography mass
    China Chemical Industry Standards
  • QC/T 1050-2016
  • (Passenger dual mass flywheel technology requirements and test methods) mass
    China Automobile & Vehicle industry Standards
  • FZ/T 60046-2016
  • Determination of mass per unit area of towel product mass
    China Textile & Garment industry Standards
  • FZ/T 01133-2016
  • Textile - Rapid screening method of the banned azo colorants - Gas chromatography-mass spectrometry method mass
    China Textile & Garment industry Standards
  • NB/T 34036-2016
  • (Standard Test Method for Small - Scale Biomass Boilers) mass
    China Energy industry Standards
  • NB/T 34035-2016
  • (Technical requirements for small biomass boilers) mass
    China Energy industry Standards
  • HJ 803-2016
  • (Determination of aqua regia soil and sediment extract 12 kinds of metal elements - Inductively Coupled Plasma mass Spectrometry) mass
    China Environmental Protection Industry Standards
  • HJ 805-2016
  • (PAHs in soil and sediment by gas chromatography - mass spectrometry) mass
    China Environmental Protection Industry Standards
  • GB/T 31741-2015
  • Terminology and glossary of forestry biomass energy mass
    China National Standards
  • SN/T 4264-2015
  • (Food for export metaldehyde residues detection method by gas chromatography - mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4133-2015
  • (Determination of toy material phthalate plasticizers liquid chromatography mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4318-2015
  • (Food exports coumarin, 6-methyl coumarin, dihydrocoumarin, 7-methoxy-coumarin, acenocoumarol, 7-ethoxy-4-methyl coumarin content Determination of liquid chromatography - mass spectrometry/mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4146-2015
  • (Determination of nonylphenol cosmetics liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4144-2015
  • (Import and export of foodstuffs of animal origin carazolol Determination of residual liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 2204-2015
  • (Determination of food contact materials wooden category food simulants species pentachlorophenol by gas chromatography - mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4147-2015
  • (Determination of the import and export cosmetic lidocaine, tetracaine, dibucaine liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4257-2015
  • (Food for export trinexapac, defoliation phosphorus, fruit Ann, GA pesticide residues measured by liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 0526-2015
  • (Food for export piperonyl butoxide residues detection method by liquid chromatography - mass spectrometry/mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4263-2015
  • (Determination of the export of food in many appetite suppressant liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4243-2015
  • (Copper concentrate in gold, silver, platinum, palladium, arsenic, mercury, cadmium, gallium, indium, germanium, selenium, tellurium, thallium, lanthanum measured by Inductively Coupled Plasma mass Spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 2297.9-2015
  • (Import and export of gypsum and gypsum products analysis - Part 9: lead, cadmium, chromium, arsenic, mercury, copper, zinc, manganese, nickel, cobalt Inductively Coupled Plasma mass Spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4107-2015
  • (Corundum, chromium corundum silicon, iron, potassium, sodium, chromium, calcium, magnesium - Inductively Coupled Plasma mass Spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4393-2015
  • (Determination of the import and export cosmetics quinolone liquid chromatography - tandem mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4319-2015
  • (Export of aquatic products in the detection of microcystin liquid chromatography - mass spectrometry/mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4156-2015
  • (Importers polystyrene plastic bag divinylbenzene detection methods Gas chromatography - mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4137-2015
  • (Aquatic products for export benzophenone and parabens Determination of residual liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4396-2015
  • (Food exports fluorescent brightener 85, optical brighteners and fluorescent whitening agent 113 71 Determination of liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection Standards
  • SN/T 4251-2015
  • (Zhongyuan more export shellfish shellfish toxin assay dinoflagellate acids by liquid chromatography - mass spectrometry / mass spectrometry) mass
    China Import Export Inspection 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) mass
    China Import Export Inspection Standards

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