Source: http://codeofchina.com/standard/GBT6682-2008.html
Timestamp: 2020-07-07 13:28:16
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GB/T 6682-2008 English Version, GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods (English Version) - Code of China
Position: Chinese Standard in English/GB/T 6682-2008
GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods (English Version)
Standard No.: GB/T 6682-2008 Status: valid remind me the status change
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Detail of GB/T 6682-2008
Introduction of GB/T 6682-2008
Contents of GB/T 6682-2008
Standard No.: GB/T 6682-2008
English Name: Water for analytical laboratory use - Specification and test methods
Chinese Name: 分析实验室用水规格和试验方法
Chinese Classification: G60 Chemical reagent in general
ICS Classification: 71.040.30 71.040.30 Chemical reagents 71.040.30
Issued on: 2008-5-15
Superseding: GB/T 6682-1992 Water for laboratory use; Specifications
GB 6682-1992 Water for Analytical Laboratory Use - Specification and Test Method
1 Scope This standard specifies the level, specification, sampling and storage, test methods and test report of water for analytical laboratory use. This standard is applicable to the water for chemical analysis and inorganic trace analysis tests. Water of different levels may be selected according to the requirements of actual work. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Contents Foreword	i 1 Scope 2 Normative References 3 Appearance 4 Level 5 Specification 6 Sampling and Storage 7 Test Methods 8 Test Report Appendix A (Informative) Comparison Between Chapter and Article Numbers of This Standard and ISO 3696: 1987 Appendix B (Informative) Technical Differences and Reasons Between this Standard and ISO 3696: 1987 Appendix C (Normative) Reduction Formula of Conductivity
* GB/T 602-2002 Chemical Reagent – Preparations of Standard Solutions for Impurity
* GB/T 603-2002 Chemical Reagent – Preparations of Reagent Solution for Use in Tes
* GB/T 9721-2006 Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
* GB/T 9740-2008 Chemical reagent - General method for the determination of dry residue after evaporation
Referred in GB/T 6682-2008:
GB/T 6682-2008 is referred in:
* GB/T 17592-2006 Textiles―Determination of the banned azo colourants
* GB/T 9734-2008 Chemical Reagent-General Method for the Determination of Aluminium
* GB/T 22983-2008 Determination of six polyether antibiotics residues in milk and milk powder - LC-MS-MS method
* GB/T 21981-2008 Determination of hormone multiresidues in foodstuffs of animal origin - LC-MS/MS method
* GB/T 3923.2-2013 Textiles—Tensile properties of fabrics—Part 2:Determination of maximum force using the grab method
* GB 18582-2008 Indoor decorating and refurbishing materials - Limit of harmful substances of interior architectural coatings
* GB/T 23209-2008 Determination of lutein in milk powder—HPLC-UV method
* SN/T 2099-2008 Determination of Pseudomonas aeruginosa in food for import and export
* GB/T 176-2008 Methods for chemical analysis of cement
* GB/T 11060.2-2008 Natural gas-Determination of Sulfur Compound-Part 2: Determination of Hydrogen Sulfide Content by Methylene Blue Method
* GB/T 11060.3-2010 Natural gas—Determination of sulfur compound—Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
* GB/T 11060.5-2010 Natural gas—Determination of sulfur compound—Part 5:Determination of total sulfur content by hydrogenolysis and rateometric colorimetry method
* HJ 505-2009 Water Quality - Determination of Biochemical Oxygen Demand after 5 Days (BOD5) for Dilution and Seeding Method
* GB/T 6908-2008 Analysis of water used in boil and cooling system-Determination of electrical conductivity
* GB/T 12157-2007 Water for industrial circulating cooling system and boiler—Determination of dissolved oxygen
* GB/T 17593.2-2007 Textiles—Determination of heavy metals—Part 2:Inductively coupled plasma atomic emission spectrometry
* GB 10665-2004 Calcium carbide
* GB/T 18414.1-2006 Textiles - Determination of the content of chlorinated phenols - Part 1: Gas chromatography/mass spectrography
* GB/T 23343-2009 Textiles - Tests for colour fastness - Colour fastness to domestic and commercial laundering - Oxidative bleach response using a non-phosphate reference detergent incorporating a low temperature bleach activator
* GB/T 17593.3-2006 Textiles―Determination of heavy metals―Part 3: Chromium(VI) ―Spectrophotometry
* GB/T 17593.4-2006 Textiles―Determination of heavy metals―Part 4: Arsenic and mercury ―Atomic fluorescence spectrophotometry
* GB/T 20886-2007 Yeast used for food processing
* GB/T 2912.2-2009 Textiles—Determination of formaldehyde—Part 2:Released formaldehyde(vapour absorption method)
* GB/T 7702.8-2008 Test method for granular activated carbon from coal - Determination of phenol adsorption
* GB 6675.4-2014 Safety of Toys — Part 4: Migration of Certain Elements
* GB/T 13079-2006 Determination of total arsenic in feeds
* GB/T 22388-2008 Determination of melamine in raw milk and dairy products
* GB 19340-2014 Adhesives for footwear and case and bag
* GB 6782-2009 Food additive - Sodium citrate
* GB 1987-2007 Food additive—Ctric acid
* QB/T 4484-2013 Sodium gluconate
* GB/T 8433-2013 Textiles - Tests for Colour Fastness - Colour Fastness to Chlorinated Water (Swimming-pool Water)
* GB/T 16659-2008 Determination of mercury in coal
* GB/T 3058-2008 Determination of arsenic in coal
* GB/T 4633-2014 Determination of fluorine in coal
* GB 19342-2013 Toothbrushes
* GB 30003-2013 Toothbrushes with tapered filament
* GB 15961-2005 Food additive-
* GB/T 6730.54-2004 Iron ores—Determination of lead content—Flame atomic absorption spectrometric method
* GB/T 6730.61-2005 Iron ores - Determination of carbon and sulfur content - High frequency combustion with infrared absorption method
* GB/T 22886-2008 Leather—Tests for colour fastness—Colour fastness to water spotting
* GB 5237.6-2004 Wrought aluminium alloy extruded profiles for architecture - Part 6: Thermal barrier profiles
* GB/T 6283-2008 Chemical products - Determination of water Karl·fischer method (general method)
* GB/T 655-2011 Chemical Reagent - Ammonium Persulfate
* GB/T 13088-2006 Determination of chromium in feeds
* GB/T 23374-2009 Determination of aluminium in foods - Inductively coupled plasma mass spectrometry
* GB/T 23997-2009 Solvent-thinned polyurethane wood coatings for indoor decorating and refurbishing
* GB/T 223.84-2009 Steel and iron—Determination of titanium content—Diantipyrylmethane spectrophotometric method
* GB/T 205-2008 Methods for chemical analysis of aluminate cement
* GB/T 6434-2006 Feeding stuffs - Determination of crude fiber content - Method with intermediate filtration
* GB/T 10666-2008 Calcium hypochlorite
* GB/T 19602-2004 1,1-Difluoroethane for industrial use(HFC-152a)
* GB/T 13531.1-2008 General methods on determination of cosmetics—Determination of pH
* GB/T 13884-2003 Determination of cobalt in feed - Atomic absorption spectroscopy
* GB/T 20708-2006 Limit and determination of parts of harmful substances in textile auxiliaries
* GB/T 15453-2008 Water for Industrial Circulating Cooling System and Boiler-Determination of Chloride
* GB/T 23763-2009 Photo-catalytic antimicrobial materials and products - Assessment for antimicrobial activity and efficacy
* GB/T 22549-2008 Feed grade - Dicalcium phosphate
* GB/T 21655.1-2008 Textiles - Evaluation of absorption and quick-drying - Part 1: Method for combination tests
* SN/T 2562-2010 Grouping Detection of Vibrio Cholerae in Food - MPCR-DHPLC
* GB/T 21918-2008 Method for determination of boric acid in foods
* GB 24409-2009 Limit of Harmful Substances of Automobile Coatings
* GB/T 5750.1-2006 Standard Examination Methods for Drinking Water-General Principles
* GB/T 15788-2005 Geotextiles and geotextile-related products - Wide-width tensile test
* GB/T 22221-2008 Determination of fructose glucose sucrose maltose lactose in foods—High-performance liquid chromatography
* GB/T 23994-2009 Limit of certain harmful elements of coatings for consumer products contacting with human body
* GB/T 13882-2010 Determination of iodine in feeds—Ferric thiocyanate-nitric acid catalytic kinetic method
* GB/T 605-2006 Chemical reagent - General method for the measurement of colour
* GB/T 23373-2009 Determination of butylated hydroxyl anisole(BHA), dibutylated hydroxyl toluene(BHT) and tertiary butyl hydroquinone(TBHQ) in foods
* GB/T 19541-2004 Soybean meal (solvent) for feedstuff
* GB/T 22930-2008 Leather and fur—Chemical tests—Determination of heavy metal content
* GB/T 17593.1-2006 Textiles―Determination of heavy metals―Part 1: Atomic absorption spectrophotometry
* YY 0302.1-2010 Dental rotary instruments—Burs—Part 1:Steel and carbide burs
* YY 0761.1-2009 Dentistry diamond rotary instrument - Part 1: Dimensions, requirements, marking and packaging
* GB/T 13093-2006 Examination of bacterial count in feeds
* GB/T 22976-2008 Determination of α-trenbolone,β-trenbolone,nortestosterone and epi-nortestosterone residues in milk and milk powder - LC-MS-MS method
* GB/T 22973-2008 Determination of melengestrol acetate,chlormadinone acetate and megestrol acetate residues in milk and milk powder - HPLC-MS-MS method
* GB/T 23211-2008 Determination of 493 pesticides and related chemicals residues in milk and milk powder - LC-MS-MS method
* QB/T 4573-2013 Hydrogenated starch hydrolysate
* QB/T 4340-2012 Footwear—Chemical test method—Total heavy metal content—Inductively coupled plasma emission spectroscopy
* GB/T 24169-2009 Determination of perfluorooctane sulfonates(PFOS)in the fluorine-containing products and consumer products—High performance liquid chromatography-tandem mass spectrometry
* GB 27897-2011 Class A foam extinguishing agent
* GB/T 18414.2-2006 Textiles―Determination of the content of chlorinated phenols―Part 2: Gas chromatography
* QB/T 4556-2013 Snow boots
* GB/T 23528-2009 Fructooligosaccharide
* QB/T 4524-2013 Cleaning＆Conditioning shampoo for pets
* GB/T 23296.15-2009 Food contact materials - Polymer - Determination of 2 4 6-triamino-1 3 5-triazine（melamine）in food simulants - High performance liquid chromatography
* GB/T 1771-2007 Paints and varnishes—Determination of resistance to neutral salt spray(fog)
* GB 13509-2005 Food additive Xylitol
* GB/T 394.2-2008 General methods of analysis for ethanol
* GB/T 20756-2006 Method for the determination of chloramphenicol thiamphenicol，and florfenicol residues in edible animal muscles liver and aquatic products - LC-MS-MS method
* GB/T 20768-2006 Method for the determination of biogenic amines in fish and shrimp - LC-UV detection method
* GB/T 21311-2007 Determination of residues of nitrofuran metabolites in foodstuffs of animal origin—HPLC-MS/MS method
* NY/T 939-2016 Identification of reconstituted milk in pasteurized and UHT milk
* GB/T 22220-2008 Determination of cholesterol in foods—HIgh-performance liquid chromatography
* GB/T 22223-2008 Determination of total fat saturated fat and unsaturated fat in foods - Hydrolytic Extraction - Gas Chromatography
* GB/T 6433-2006 Determinaiion of crude fat in feeds
* JG/T 375-2012 Acrylic Waterproof Coating for Metal Roof
* GB/T 21513-2008 Animal feed salt
* GB/T 13883-2008 Determination of selenium in feeds
* GB/T 13025.7-2012 General test method in salt industry—Determination of iodine
* GB/T 13025.5-2012 General test method in salt industry—Determination of chloride ion
* GB/T 6439-2007 Determination of water-soluble chlorides in feeds
* GB/T 2912.3-2009 Textiles—Determination of formaldehyde—Part 3:High performance liquid chromatography method
* GB/T 9780-2013 Test Method for Dirt Pickup Resistance and Stain Removal of Film of Architectural Coatings and Paint
* GB 6227.2-2005 Food additive—Sunset yellow aluminium lake
* GB/T 22987-2008 Determination for the residues of furaltadon nitrofurazone nitrofurantoin and furazolidone metabolites in milk and milk powder - LC-MS-MS method
* GB 8275-2009 Food additive - Alpha-amylase preparation
*NY/T 1456-2007 Determination of prochloraz residue in fruits by gas chromatography
*GB 11417.7-2012 Ophthalmic optics—Contact lenses—Part 7:Physicochemical properties test methods
*GB 29696-2013 National Food Safety Standard - Determination of Residual Abamectins in Milk - High Performance Liquid Chromatography
*GB 29692-2013 National Food Safety Standard - Determination of Residual Quinolones in Milk - High Performance Liquid Chromatography
*GB 29689-2013 Determination of Thiamphenicol residues in milk by High Performance Liquid Chromatographic method
*QB/T 4526-2013 Carpet cleanser
*QB/T 4532-2013 Hard floor cleaner
*QB/T 4348-2012 Cleaner for kitchen stains & grease
*GB 5009.27-2016 National Food Safety Standard - Determination of Benzo(a)Pyrene in Foods
*GB/T 22978-2008 Determination of dexamethasone residues in milk and milk powder - LC-MS-MS method
*GB/T 21242-2007 Methods of qualitative determination of prohibitive and limitative reagent of fireworks and firecrackers
*GB/T 23502-2009 Determination of ochratoxin A in food-High performance liquid chromatographic method with immunoaffinity column clean-up
*GB/T 23503-2009 Determination of deoxynivalenol in food—High performance liquid chromatographic method with immunoaffinity column clean-up
*GB/T 11143-2008 Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water
*GB/T 4945-2002 STANDARD test method for acid and base number of petroleum products and lubricants by--Colour-indicator titration
*GB/T 8021-2003 Petroleum products-Determination of saponification number
*SH/T 0124-2000 Determination of oxidation stability of inhibited turbine oils
*SH/T 0749-2004 Standard test method for determination of additive elements in both lubricating oils and additives by inductively coupled plasma atomic emission spectrometry
*GB/T 22890-2008 Leather—Physical and mechanical tests—Determination of water resistance of flexible leather
*SH/T 0304-1999 Electrical insulating oils—Determination of corrosive sulfur
*GB/T 23987-2009 Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV lamps and water
*GB/T 601-2016 Chemical Reagent - Preparations of Standard Volumetric Solutions
*YY 1042-2011 Dentistry—Polymer-based restorative materials
*SH/T 0251-1993 Determination of base number of petroleum products (perchloric acid potentiometric titration method)
*SH/T 0193-2008 Lubricating oils-Determination of oxidation stability-Rotating pressure vessel method
*SH/T 0066-2002 Standard test method for foaming tendencies of engine coolants in glassware
*SH/T 0565-2008 Standard test method for determination of the sludging and corrosion tendencies of inhibited mineral oils
*QB/T 2727-2017 Leather. Tests for color fastness. Color fastness to artificial light: xenon art fading lamp test
*GB/T 4288-2018 Household and similar electrical washing machine
*GB/T 8372-2017 Toothpaste
*HG/T 3334-2012 General Test Methods for Cataphoretic Coatings
*GB/T 20382-2006 Textiles - Determination of carcinogenic dyestuffs
*GB/T 20383-2006 Textiles - Determination of allergenous disperse dyestuffs
*GB/T 30398-2013 Leather and fur—Chemical tests—Determination of allergenic disperse dyestuffs
*SN/T 1045.1-2010 Determination of banned azo colourants in dyed textiles and leather products for import and export—Part 1:High performance liquid chromatography method
*SN/T 1045.2-2010 Determination of banned azo colourants in dyed textiles and leather products for import and export—Part 2:Gas chromatography/mass spectrography method
*SN/T 1045.3-2010 Determination of banned azo colourants in dyed textiles and leather products for import and export—Part 3:Gas chromatography method
*SN/T 3227-2012 Determination of nine carcinogenic dyestuffs in textiles for import and export-LC-MS/MS method
*QB/T 4554-2013 Footwear - Chemical test method - Determination of perfluorooctane sulfonate and perfluorooctanoate-LC-MS/MS
*QB/T 4338-2012 Footwear—Chemical test method—Determination of alkylphenol ethoxylates
*GB 8851-2005 Food additive Propyl p-hydroxybenzoate
*GB/T 25277-2010 Plastics - Determination of phenolic antioxidants and erucamide slip additives in polypropylene homopolymer formulations - liquid chromatography (LC)
*QB/T 2817-2006 Food additive rosemary extract
*GB 23200.9-2016 National food safety standard―Determination of 475 pesticides and related chemicals residues in grains Gas chromatography-mass spectrometry
*GB/T 7742.2-2015 Textiles―Bursting properties of fabrics―Part 2:Pneumatic method for determination of bursting strength and bursting distension
*GB/T 34855-2017 Hand cleaner
*GB/T 35937-2018 Household and similar drinking water purifier performance test method
*GB/T4288-2018 Household and similar electrical washing machine
*GB/T 25865-2010 Feed additive—Zinc sulphate
*QB/T 4553-2013 Lightweight hiking shoes
*GB/T 4348.3-2012 Sodium hydroxide for industrial use - Determination of iron content－1，10－phenanthroline photometric method
*GB 17835-2008 Water beased extinguishing agent
*NY/T 2118-2012 Plug seedling substrate of vegetables
*GB/T 19495.4-2018 Detection of genetically modified organisms and derived products—Qualitative real-time polymerase chain reaction(PCR) methods
*GB/T 19686-2015 Rock wool thermal insulation products for building applications
*GB/T 18886-2019 Textiles-Tests for colour fastness-Colour fastness to saliva
*GB/T 5714-2019 Textiles—Tests for colour fastness—Colour fastness to sea water
*QB/T 2724-2018 Leather - Chemical tests - Determination of pH
*GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1:Testing methods for physical properties
*GB/T 7790-2008 Paints and varnishes - Determination of resistance to cathodic disbonding of coatings exposed to sea water
*GB/T 17817-2010 Determination of vitamin A in feeds—High-performance liquid chromatography
*GB/T 33273-2016 Textiles--Determination of triclosan residues
*GB/T 22962-2008 Determination of altrenogest,chlormadinone residues in fugu,eel and baked eel—LC-MS-MS method
*GB/T 21323-2007 Determination of aminoglycosides residues in animal tissues—HPLC-MS/MS method
*GB/T 639-2008 Chemical reagent - Sodium carbonate anhydrous
*GB/T 8427-2019 Textiles－Tests for color fastness－Color fastness to artificial light：Xenon arc
*GB/T 7962.23-2019 Test method of colourless optical glass—Part 23:Resistance to climatic
*GB/T 7962.22-2019 Test method of colourless optical glass—Part 22:Resistance to attack by aqueous alkaline phosphate-containing
*GB/T 7962.21-2019 Test method of colourless optical glass—Part 21:Resistance to attack by aqueous alkaline solutions
*GB/T 38413-2019 Textiles—Test methods for filtration of particulate matter
*GB/T 38423-2019 Determination of total concentration of certain elements in toys
*GB 30981-2020 Limit of harmful substances of industrial protective coatings
*GB 24409-2020 Limit of harmful substances of vehicle coatings
*GB/T 38597-2020 Technical requirement for low-volatile-organic-compound-content coatings product
*GB 38468-2019 Limit of harmful substances of interior floor coatings
*GB 33372-2020 Limit of volatile organic compounds content in adhesive
*GB/T 7962.14-2010 Test methods of colourless optical glass—Part 14:Resistance to acid
*GB/T 7962.20-2010 Test methods of colourless optical glass—Part 20:Density
*GB/T 17810-2009 Feed grade DL-methionine
*SN/T 4670-2016 Textiles fur imPort and export一Determination of glyoxal，formaldehyde and glutaraldehyde-High performance liquid chromatography
*GB/T 19941.1-2019 Leather and fur—Determination of formaldehyde content—Part 1: High performance liquid chromatography method
*GB/T 19941.2-2019 Leather and fur—Determination of formaldehyde content—Part 2: Colorimetric method
*GB/T 19941.3-2019 Leather and fur—Determination of formaldehyde content—Part 3: Formaldehyde emissions
*GB/T 13550-2015 Molecular sieve 5A and its determination
Standard No. GB/T 6682-2008
GB/T 6682-1992 Water for laboratory use; Specifications
GB/T 6682-2008, GB 6682-2008, GBT 6682-2008, GB/T6682-2008, GB/T 6682, GB/T6682, GB6682-2008, GB 6682, GB6682, GBT6682-2008, GBT 6682, GBT6682