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to measure the specific gravity of a solution

to measure the specific gravity of a solution, Total:500 items.

In the international standard classification, to measure the specific gravity of a solution involves: Measurement of volume, mass, density, viscosity, Inorganic chemicals, Measurement of fluid flow, Construction of waterways and ports, Road vehicles in general, Nuclear energy engineering, Beverages, Products of the chemical industry, Natural gas, Paints and varnishes, Vocabularies, Geology. Meteorology. Hydrology, Fuels, Plastics, Petroleum products in general, Analytical chemistry, Pharmaceutics, Crude petroleum, Coals, Surface treatment and coating, Soil quality. Pedology, Paint ingredients, Metrology and measurement in general, Waxes, bituminous materials and other petroleum products, Construction materials, Radiation measurements, Hydraulic fluids, Ferroalloys, Fertilizers, Earthworks. Excavations. Foundation construction. Underground works, Water quality, Milk and milk products, Particle size analysis. Sieving, Organic chemicals, Testing of metals, Equipment for petroleum and natural gas industries, Powder metallurgy, Farming and forestry, Pesticides and other agrochemicals, CHEMICAL TECHNOLOGY, Textile fibres, Aids for disabled or handicapped persons, Road engineering, Installations in buildings, Lubricants, industrial oils and related products, Paper and board, Measurement of force, weight and pressure, Refractories, Non-metalliferous minerals.

YU-JUS, to measure the specific gravity of a solution

JUS H.G8.135-1984 Reagents. Ammonia solution. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.138-1984 Reagents. Ammoniasolution. Determination of density at 2
JUS H.B8.275-1983 Formaldehyde Solutions for industrial use. Determination of density at 15" C. Hydrometer method
JUS H.B8.277-1983 Formakhhyda sofutiont for industrial uaa. Determination of heavy metals (as Pb). Cotorknetric method
JUS H.P5.012-1991 Pesticides.Determination of density. Hydrometer and pyknometer method
JUS H.G8.125-1984 Reagents. Ammonia solution. Determination ofchloride content. Turbidimetric method
JUS H.G8.126-1984 Reagents. Ammonia solution. Determination of sulphate content. Turbidimetric method
JUS H.G8.127-1984 Reagents. Ammonia solution. Determihation ofsulphide content. Colorimetric method
JUS H.G8.305-1987 Reagents. Silver cyanide. Determination of substances insoluble in potassium cyanide solution. Gravimetric method
JUS H.G8.310-1987 Reagents. Copper(l)cyanide. Determination of substances insoluble in potassiumcyanide solution. Gravimetric method
JUS H.B8.278-1983 Formaldehyde solutions for industrial use. Determination of ash. Gravimetric method
JUS H.G8.137-1984 Reagents. Ammoniasolution. Determination of residue on evaporation. Gravimetric method
JUS H.G8.129-1984 Reagents. Ammonia solution. Determination of carbonate content (as C02)- Turbidimetric method
JUS H.B8.279-1983 Formaldehyde solutions for industrial use. Limit test for inorganic chlorides (as Cl). Turbidimetric method
JUS H.B8.289-1983 Fertilizers. Determination of phosphorus contentsotuble in water. Gravimetric method
JUS H.G8.401-1989 Reagents. Calcium nitrate tetrahvdrate. Detemination of substances not precipitated by aiumonium oxalate (as sulphate) . Gravimetric nethod
JUS H.C8.219-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxvchromate. Determination of matter insoluble in solution NH,0H/NH,C1. Gravimetric method
JUS H.B8.291-1983 Fertilizers. Determination of phosphorus content soluble in citric acid. Gravimetric method
JUS C.A1.531-1990 Hardetals. Deteralnatitm of insoluble (frrte) carbon content. Gravlmtric method
JUS H.G8.262-1987 Reagents. Barium chlorlde dihydrate. Determination od heavy metals content (as Pb). Colorimetric method
JUS H.G8.039-1981 Reagents. Sulphuric acid. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.191-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of substances insoluble in water. Gravime- ric method
JUS H.G8.076-1983 Reagents. Bori? acid. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.453-1991 Reagents. Potasslum sulphate. Determiuation of substancvs insoluble in watec. Gravimetric metho?
JUS H.G8.321-1988 Reagfents. ,(+)-Tartar.ic acid. Detcrmination of substances Insoluble in water. Gravimetric metho?
JUS H.G8.193-1985 Reagents. Ammonium chloride. Determination ofsubstances insoluble in vvater. Gravimetric method
JUS H.G8.329-1987 Reagents. Ammonium acetate. Determination of substances insoluble in vvater. Gravimetric method
JUS H.G8.042-1982 Reagents. Silver nitrate. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.078-1983 Reagents. Sodium chloride. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.140-1985 Reagents. Ammonium sulphate. Determination of substancesinsoluble jn water. Gravimetric method
JUS H.G8.099-1984 Reagents. Potassium chloride. Determ inat ion ofsubstances insoluble in water. Gravimetric method
JUS H.B8.280-1983 Formaldehyde solutions for industrial u se. Limit test for inorganic sulphates (as SO4). Turbidimetric method
JUS H.G8.024-1980 Reagents. Hydrochloric acid. Determination ofheavy metals content (as Pb). Colorimetric method
JUS H.G8.053-1983 Reagents. Hydrogen peroxide. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.188-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of heavy metals content (as Pb). Colori- metric method
JUS H.G8.486-1991 Reagents. Potassium permanganate. Determination of substances insoluble in water. Gravimetric metho?
JUS H.G8.340-1988 Reagents. Zine cblori?e. Determination of substances insoluble in bjdzochloric acid. Gravimetric method
JUS H.G8.286-1987 Reagents. Copper(ll) oxide Determination of substances soluble in vvater. Gravimetric method

The American Road & Transportation Builders Association, to measure the specific gravity of a solution

AASHTO T 295-2008 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
AASHTO T 295-2007 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
AASHTO T 295-2013 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
AASHTO T 295-2002 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method HM-22; Part IIA; ASTM Designation D 3142-97

Korean Agency for Technology and Standards (KATS), to measure the specific gravity of a solution

KS A 0601-2016 Methods of measuring specific gravity of liquid
KS A 0601-2016(2021) Methods of measuring specific gravity of liquid
KS B ISO 18320:2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS A ISO 10980-2012(2017) Validation of the strength of reference solutions used for measuring concentrations
KS I ISO 6570:2008 Natural gas－Determination of potential hydrocarbon liquid content－Gravimetric methods
KS B ISO 748:2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS B ISO 2425:2003 Measurement of liquid flow in open channels under tidal conditions
KS M ISO 1183:2006 Plastics-Methods for determining the density and relative density of non-cellular plastics
KS B ISO 1100-2:2003 Measurement of liquid flow in open channels-Part 2:Determination of the stage-discharge relation
KS B ISO 1100-2:2015 Measurement of liquid flow in open channels-Part 2:Determination of the stage-discharge relation
KS M ISO 1675-2007(2017) Plastics－Liquid resins－Determination of density by the pyknometer method
KS A ISO 7476-2012(2022) Nuclear fuel technology－Determination of uranium in uranyl nitrate solutions of nuclear grade quality－Gravimetric method
KS M ISO 7579:2012 Dyestuffs ㅡ Determination of solubility in organic solvents ㅡ Gravimetric and photometric methods
KS A ISO 7476:2012 Nuclear fuel technology－Determination of uranium in uranyl nitrate solutions of nuclear grade quality－Gravimetric method
KS M ISO 7109-2017(2022) Ammonia solution for industrial use — Determination of residue after evaporation at 105℃ — Gravimetric method
KS A ISO 7476-2012(2017) Nuclear fuel technology－Determination of uranium in uranyl nitrate solutions of nuclear grade quality－Gravimetric method
KS B ISO 6416:2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
KS B 6509-1991(2011) Test Methods for Electro-hydraulic Proportional Metering Valves
KS B ISO 1768-2007(2017) Glass hydrometers－Conventional value for the thermal cubic expansion coefficient(for use in the preparation of measurement tables for liquids)
KS B ISO 1768-2007(2022) Glass hydrometers－Conventional value for the thermal cubic expansion coefficient(for use in the preparation of measurement tables for liquids)
KS M ISO 5317:2006 Fertilizers-Determination of water-soluble potassium content-Preparation of the test solution
KS M ISO 5317:2013 Fertilizers－Determination of water-soluble potassium content－Preparation of the test solution
KS M 3726-2011 Adhesives-Determination of solubility of water or alkali soluble pressure sensitive adhesives
KS I ISO 11461:2005 Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS M ISO 7407:2007 Fertilizers-Determination of acid-soluble potassium content-Preparation of the test solution
KS M ISO 7407:2013 Fertilizers－Determination of acid-soluble potassium content－Preparation of the test solution
KS B ISO TS 15769:2004 Hydrometric determinations-Liquid flow in open channels and partly filled pipes-Guidelines for the application of Doppler-based flow measurements
KS B ISO TS 15769:2014 Hydrometric determinations — Liquid flow in open channels and partly filled pipes — Guidelines for the application of Doppler-based flow measurements
KS M ISO 7579:2022 Dyestuffs — Determination of solubility in organic solvents — Gravimetric and photometric methods
KS M ISO 2121-2017(2022) Liquid chlorine for industrial use — Determination of water content — Gravimetric method
KS B ISO 1088:2021 Hydrometry — Velocity-area methods using current-meters —Collection and processing of data for determination of uncertainties in flow measurement
KS B ISO 1088:2015 Liquid flow measurement in open channels－Velocity-area methods－Collection and processing of data for determination of errors in measurement
KS D ISO 3908-2010(2020) Hardmetals－Determination of insoluble(free) carbon－Gravimetric method
KS B ISO 1088:2005 Liquid flow measurement in open channels-Velocity-area methods-Collection and processing of data for determination of errors in measurement
KS M ISO 2121:2012 Liquid chlorine for industrial use-Determination of water content-Gravimetric method
KS M ISO 2121:2017 Liquid chlorine for industrial use — Determination of water content — Gravimetric method
KS M ISO 8130-3-2009(2019) Coating powders－Part 3：Determination of density by liquid displacement pyknometer
KS M ISO 3675-2017(2022) Crude and liquid petroleum products － Laboratory determination of density － Hydrometer method
KS A ISO 10980:2012 Validation of the strength of reference solutions used for measuring concentrations
KS M ISO 2227:2002 Formaldehyde solutions for industrial use－Determination of formaldehyde content
KS M 1957-2009 Formaldehyde solutions for industrial use－Determination of methanol content
KS M ISO 2227-2017(2022) Formaldehyde solutions for industrial use — Determination of formaldehyde content
KS M 1957-2002(2007) Formaldehyde solutions for industrial use－Determination of methanol content
KS M ISO 2227:2017 Formaldehyde solutions for industrial use — Determination of formaldehyde content
KS P ISO 17190-6:2011 Urine-absorbing aids for incontinence－Test methods for characterizing polymer-based absorbent materials－Part 6：Gravimetric determination of fluid retention capacity in saline solution after centrifugation
KS B 6510-1991(2016) Test Methods for Electro-hydraulic Proportional Series Flow Control Valves
KS I ISO 11263:2008 Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
KS M ISO 5317-2006(2011) Fertilizers－Determination of water-soluble potassium content－Preparation of the test solution
KS M ISO 7407-2007(2012) Fertilizers－Determination of acid-soluble potassium content－Preparation of the test solution
KS A ISO 10980-2012(2022) Validation of the strength of reference solutions used for measuring concentrations
KS M ISO 7108-2017(2022) Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS L 3519-2017 Testing method for bulk specific gravity of light weight castable refractories(method for molded goods)
KS D ISO 3908:2010 Hardmetals-Determination of insoluble(free) carbon-Gravimetric method
KS M ISO 10084-2006(2011) Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method

Japanese Industrial Standards Committee (JISC), to measure the specific gravity of a solution

JIS Z 8804:1994 Methods of measuring specific gravity of liquid
JIS Z 8804:2012 Methods of measuring density and specific gravity of liquid
JIS Z 8807:2012 Methods of measuring density and specific gravity of solid
JIS Z 8822:1999 Determination of particle size distribution by the weight of sedimentation in liquid

Association Francaise de Normalisation, to measure the specific gravity of a solution

NF T20-520:1973 Sodium and potassium silicates for industrial use. Determination of density of samples in solution. Method using density hydrometer. Method using pyknometer.
NF T20-251:1968 CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT.
NF X10-326*NF EN ISO 4373:2009 Hydrometry - Water level measuring devices
NF X10-301:2009 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats.
NF X10-335*NF EN 13798:2010 Hydrometry - Specification for a reference raingauge pit
NF M60-405:1998 Determination of plutonium in pure plutonium nitrate solutions. Gravimetric method.
NF M60-407*NF ISO 10980:1998 Validation of the strength of reference solutions used for measuring concentrations.
NF EN 15471:2017 Gaz de pétrole liquéfiés - Détermination des résidus dissous - Méthode gravimétrique à haute température
NF M60-405*NF ISO 8425:2014 Nuclear fuel technology - Determination of plutonium in pure plutonium nitrate solutions - Gravimetric method
NF ISO 10981:2006 Technologie du combustible nucléaire - Dosage de l'uranium dans les solutions de dissolution des usines de retraitement - Méthode par chromatographie en phase liquide
NF ISO 8425:2014 Technologie du combustible nucléaire - Détermination du plutonium dans les solutions de nitrate de plutonium pur - Méthode gravimètrique
NF M41-003:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetic method.
NF M41-003*NF EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High tempareture gravimetric method
NF M60-401*NF ISO 7476:2006 Nuclear fuel technology - Determination of uranium in uranyl nitrate solutions of nuclear grade quality - Gravimetric method
NF ISO 7476:2006 Technologie du combustible nucléaire - Détermination de l'uranium dans les solutions de nitrate d'uranyle de qualité nucléaire - Méthode gravimétrique
NF T66-007*NF EN 15326+A1:2009 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method
NF EN 15326/IN1:2009 Bitumes et liants bitumineux - Mesure de la masse volumique et de la densité - Méthode du pycnomètre à bouchon capillaire
NF T30-028:1989 Paints and varnishes. Determination of the density of varnishes. Areometer method.
NF EN ISO 3675:1998 Pétrole brut et produits pétroliers liquides - Détermination en laboratoire de la masse volumique - Méthode à l'aréomètre.
NF X10-138*NF EN 24185:1994 Measurement of liquid flow in closed conduits. Weighing method.
NF P94-057:1992 Soils investingation and testing. Granulometric analysis. Hydrometer method.
NF T30-009*NF EN ISO 7579:2009 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric method.
NF T51-032:1976 Plastics. Determination of viscosity ratio of polyamide resins in concentrated solution.
NF T20-053:1985 Produits chimiques à usage industriel - Détermination de la masse volumique des solides en poudre et des liquides - Méthode pycnométrique
NF EN ISO 3908:2009 Métaux-durs - Dosage du carbone insoluble (libre) - Méthode gravimétrique
NF X31-403*NF ISO 11263:1995 Soil quality. Determination of phosphorus. Spectrometric determination of phosphorus in sodium hydrogen carbonate solution.
NF A95-482*NF EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
FD T66-042-2016 Hydrocarbon binders - Determination of the carbochemical heavy distillates content of mixed bitumens - Densimeter method
NF T66-042:1997 Hydrocarbon binders. Determination of the carbochemical heavy distillates content of mixed bitumens. Densimeter method.
NF EN ISO 14244:2016 Tourteaux de graines oléagineuses - Détermination de la teneur en protéines solubles en solution d'hydroxyde de potassium
NF G08-019-3*NF EN 16711-3:2019 Textiles - Determination of metal content - Part 3 : determination of lead release by artificial saliva solution
NF M60-466:2009 Nuclear fuel technology - Determination of the O/M ratio in MOX pellets - Gravimetric method.

International Organization for Standardization (ISO), to measure the specific gravity of a solution

ISO 26906:2009 Hydrometry - Fishpasses at flow measurement structures
ISO 26906:2015 Hydrometry - Fishpasses at flow measurement structures
ISO 4373:2022 Hydrometry — Water level measuring devices
ISO 4373:2008 Hydrometry - Water level measuring devices
ISO 2425:2010 Hydrometry - Measurement of liquid flow in open channels under tidal conditions
ISO 2172:1983 Fruit juice; Determination of soluble solids content; Pycnometric method
ISO 6570:2001 Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods
ISO 8425:1987 Determination of plutonium in pure plutonium nitrate solutions; Gravimetric method
ISO 1438:2008 Hydrometry - Open channel flow measurement using thin-plate weirs
ISO 1438:2017 Hydrometry - Open channel flow measurement using thin-plate weirs
ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
ISO 23350:2021 Hydrometry — Catching-type liquid precipitation measuring gauges
ISO 3846:2008 Hydrometry - Open channel flow measurement using rectangular broad-crested weirs
ISO 748:2021 Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
ISO 7476:1990 Determination of uranium in uranyl nitrate solutions of nuclear grade quality; gravimetric method
ISO 4366:2007 Hydrometry - Echo sounders for water depth measurements
ISO 4360:2008 Hydrometry - Open channel flow measurement using triangular profile weirs
ISO 11329:1998 Hydrometric determinations - Measurement of suspended sediment transport in tidal channels
ISO 1183:1987 Plastics; Methods for determining the density and relative density of non-cellular plastics
ISO 1438:2008/cor 1:2008 Hydrometry - Open channel flow measurement using thin-plate weirs; Technical Corrigendum 1
ISO 8425:2013 Nuclear fuel technology.Determination of plutonium in pure plutonium nitrate solutions.Gravimetric method
ISO/TS 25377:2007 Hydrometric uncertainty guidance (HUG)
ISO 25377:2020 Hydrometric uncertainty guidance (HUG)
ISO 4377:2002 Hydrometric determinations - Flow measurement in open channels using structures - Flat-V weirs
ISO 4377:2012 Hydrometric determinations - Flow measurement in open channels using structures - Flat-V weirs
ISO 1100-2:2010 Hydrometry - Measurement of liquid flow in open channels - Part 2: Determination of the stage-discharge relationship
ISO 7476:2003 Nuclear fuel technology - Determination of uranium in uranyl nitrate solutions of nuclear grade quality - Gravimetric method
ISO 1687:1976 Sodium and potassium silicates for industrial use; Determination of density at 20 degrees C of products in solution; Method using density hydrometer and method using pyknometer
ISO 24155:2016 Hydrometry - Hydrometric data transmission systems - Specification of system requirements
ISO 7579:1990 Dyestuffs; determination of solubility in organic solvents; gravimetric method
ISO 2450:1985 Cream; Determination of fat content; Gravimetric method (Reference method)
ISO/TS 24154:2005 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
ISO 7407:1983 Fertilizers; Determination of acid-soluble potassium content; Preparation of the test solution
ISO 5317:1983 Fertilizers; Determination of water-soluble potassium content; Preparation of the test solution
ISO 11461:2001 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
ISO 1157:1975 Plastics — Cellulose acetate in dilute solution — Determination of viscosity number and viscosity ratio
ISO 7579:2009 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods
ISO/TR 24578:2012 Hydrometry - Acoustic Doppler profiler - Method and application for measurement of flow in open channels
ISO 24578:2021 Hydrometry - Acoustic Doppler profiler - Method and application for measurement of flow in open channels from a moving boat
ISO 4185:1980 Measurement of liquid flow in closed conduits; Weighing method
ISO/TR 23211:2009 Hydrometry - Measuring the water level in a well using automated pressure transducer methods
ISO 2121:1972 Liquid chlorine for industrial use; Determination of water content; Gravimetric method
ISO 1157:1990 Plastics; cellulose acetate in dilute solution; determination of viscosity number and viscosity ratio
ISO 1088:2007 Hydrometry - Velocity-area methods using current-meters - Collection and processing of data for determination of uncertainties in flow measurement
ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
ISO 3908:1985 Hardmetals; Determination of insoluble (free) carbon content; Gravimetric method
ISO 10084:1992 Solid fertilizers; determination of mineral-acid-soluble sulfate content; gravimetric method
ISO 15769:2010 Hydrometry - Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
ISO 2227:1972 Formaldehyde solutions for industrial use; Determination of formaldehyde content
ISO 2228:1972 Formaldehyde solutions for industrial use; Determination of methanol content
ISO 10980:1995 Validation of the strength of reference solutions used for measuring concentrations
ISO 17190-6:2001 Urine-absorping aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 6: Gravimetric determination of fluid retention capacity in saline solution after centrifugation
ISO 7097:1983 Determination of uranium in reactor fuel solutions and in uranium product solutions; Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 11263:1994 Soil quality - Determination of phosphorus - Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
ISO/TS 3716:2006 Hydrometry - Functional requirements and characteristics of suspended-sediment samplers
ISO 3716:2021 Hydrometry - Functional requirements and characteristics of suspended-sediment samplers
ISO 3908:1976 Hardmetals — Determination of insoluble (free) carbon — Gravimetric method

British Standards Institution (BSI), to measure the specific gravity of a solution

BS ISO 26906:2009 Hydrometry - Fishpasses at flow measurement structures
BS EN ISO 4373:2008 Hydrometry - Water level measuring devices
BS EN ISO 6570:2002 Natural gas - Determination of potential hydrocarbon liquid content - Gravimetric methods
BS ISO 1438:2008 Hydrometry - Open channel flow measurement using thin-plate weirs
BS PD ISO/TR 9212:2015 Hydrometry. Methods of measurement of bedload discharge
BS ISO 3846:2008 Hydrometry - Open channel flow measurement using rectangular broad-crested weirs
BS EN ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
BS ISO 4366:2007 Hydrometry. Echo sounders for water depth measurements
BS ISO 6421:2012 Hydrometry. Methods for assessment of reservoir sedimentation
BS ISO 4360:2008 Hydrometry - Open channel flow measurement using triangular profile weirs
BS EN ISO 18365:2013 Hydrometry. Selection, establishment and operation of a gauging station
BS ISO 4377:2012 Hydrometric determinations. Flow measurement in open channels using structures. Flat-V weirs
BS DD CEN ISO/TS 25377:2007 Hydrometric uncertainty guide
BS ISO 8425:2013 Nuclear fuel technology. Determination of plutonium in pure plutonium nitrate solutions. Gravimetric method
BS PD CEN/TR 15996:2010 Hydrometry — Measurement of snow water equivalent using snow mass registration devices
BS EN 15471:2007 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
BS EN 15471:2017 Tracked Changes. Liquefied petroleum gases. Determination of dissolved residues. High-temperature gravimetric method
BS EN 15326:2007 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method
BS EN 15326:2007+A1:2009 Bitumen and bituminous binders. Measurement of density and specific gravity. Capillary-stoppered pyknometer method
BS 4651-2:1987 Ammonia solution. Method for determination of ammonia content
BS DD ISO/TS 24154:2006 Hydrometry - Measuring river velocity and discharge with acoustic Doppler profilers
BS ISO 15769:2010 Hydrometry - Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
BS 6169-2:1984 Methods for volumetric measurement of liquid hydrocarbons - Turbine meter systems
BS EN ISO 7579:2009 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods
BS ISO 1088:2007 Hydrometry. Velocity-area methods using current-meters. Collection and processing of data for determination of uncertainties in flow measurement
BS EN ISO 3908:2010 Hardmetals. Determination of insoluble (free) carbon. Gravimetric method
BS EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
BS 5551-4.3.2:1983 Fertilizers. Chemical analysis. Determination of potassium. Preparation of the test solution for determination of acid-soluble potassium content
BS EN ISO 787-10:1995 General methods of test for pigments and extenders. Determination of density. Pyknometer method
BS ISO/TS 15769:2001 Hydrometric determination - Liquid flow in open channels and partly filled pipes - Guidelines for the application of Doppler-based flow measurements
BS DD ISO/TS 3716:2006 Hydrometry - Functional requirements and characteristics of suspended-sediment samplers

KR-KS, to measure the specific gravity of a solution

KS B ISO 18320-2022 Hydrometry — Measurement of liquid flow in open channels — Determination of the stage–discharge relationship
KS B ISO 748-2021 Hydrometry — Measurement of liquid flow in open channels using current-meters or floats
KS M ISO 7109-2017 Ammonia solution for industrial use — Determination of residue after evaporation at 105℃ — Gravimetric method
KS B ISO 6416-2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
KS M ISO 7579-2022 Dyestuffs — Determination of solubility in organic solvents — Gravimetric and photometric methods
KS M ISO 2121-2017 Liquid chlorine for industrial use — Determination of water content — Gravimetric method
KS B ISO 1088-2021 Hydrometry — Velocity-area methods using current-meters —Collection and processing of data for determination of uncertainties in flow measurement
KS M ISO 2227-2017 Formaldehyde solutions for industrial use — Determination of formaldehyde content
KS M ISO 7108-2017 Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method
KS I ISO 11263-2008 Soil quality－Determination of phosphorus－Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution

AENOR, to measure the specific gravity of a solution

UNE 84680:2004 Cosmetic raw materials. Determination of specific density of liquids. Pycnometer method.
UNE-EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
UNE 43312:1982 GLASS HYDROMETERS. CONVENTIONAL VALUE FOR THE THERMAL CUBIC-EXPANSION COEFFICIENT (FOR USE IN THE PREPARATION OF MEASUREMENT TABLES FOR LIQUIDS)
UNE-EN 15326:2007+A1:2009 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method
UNE-EN 24185:1994 MEASUREMENT OF LIQUID FLOW IN CLOSED CONDUITS. WEIGHING METHOD.
UNE 77324:2003 Soil quality -- Determination of phosphorus -- Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution.

European Committee for Standardization (CEN), to measure the specific gravity of a solution

EN ISO 4373:2022 Hydrometry - Water level measuring devices (ISO 4373:2022)
EN ISO 4373:2008 Hydrometry - Water level measuring devices (ISO 4373:2008)
EN ISO 748:2000 Measurement of Liquid Flow in Open Channels - Velocity-Area Methods ISO 748:1997
EN ISO 748:2021 Hydrometry - Measurement of liquid flow in open channels - Velocity area methods using point velocity measurements (ISO 748:2021)
EN ISO 748:2007 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
PD CEN/TR 16469:2013 Hydrometry - Measurement of the rainfall intensity (liquid precipitation): requirements, calibration methods and field measurements
EN ISO 25377:2022 Hydrometric uncertainty guidance (HUG) (ISO 25377:2020)
CEN EN ISO 6416:2005 Hydrometry - Measurement of discharge by the ultrasonic (acoustic) method
EN 15471:2007 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
EN 13798:2002 Hydrometry - Specification for a reference raingauge pit
EN ISO 7579:1996 Dyestuffs - Determination of Solubility in Organic Solvents - Gravimetric Method ISO 7579: 1990
EN ISO 1157:1999 Plastics - Cellulose Acetate in Dilute Solution - Determination of Viscosity Number and Viscosity Ratio ISO 1157: 1990
EN ISO 7579:2009 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods (ISO 7579:2009)
EN ISO 11461:2014 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
EN 16711-3:2019 Textiles - Determination of metal content - Part 3: Determination of lead release by artificial saliva solution
prEN 23908-1992 Hardmetals; determination of insoluble (free) carbon content; gravimetric method (ISO 3908:1985)

German Institute for Standardization, to measure the specific gravity of a solution

DIN EN ISO 4373:2009 Hydrometry - Water level measuring devices (ISO 4373:2008); English version of DIN EN ISO 4373:2009-01
DIN EN ISO 748:2008 Hydrometry - Measurement of liquid flow in open channels using current-meters or floats (ISO 748:2007); English version of DIN EN ISO 748:2008-02
DIN 25704:1993 Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate
DIN EN 15471:2017-09 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German version EN 15471:2017
DIN ISO/TS 25377:2008 Hydrometric uncertainty guidance (HUG) (ISO/TS 25377:2007); German version CEN ISO/TS 25377:2007
DIN EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; English version of DIN EN 15471:2008-02
DIN EN 15326:2007 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method; German version EN 15326:2007
DIN EN 15326:2009-08 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method; German version EN 15326:2007+A1:2009
DIN CEN/TR 16469:2013 Hydrometry - Measurement of the rainfall intensity (liquid precipitation): requirements, calibration methods and field mesurements; German version CEN/TR 16469:2013
DIN 19268:1985 Measurement of pH value of clear aqueous solutions
DIN 10293:1962 Hydrometer for density measurement of buttermilk serum, calibrated
DIN 10293:2023-11 Hydrometer for density measurement of buttermilk serum / Note: Date of issue 2023-09-29*Intended as replacement for DIN 10293 (1962-03).
DIN 10290:1981 Thermohydrometer for the density measurement of milk and skim-milk
DIN EN 13798:2010 Hydrometry - Specification for a reference raingauge pit; German version EN 13798:2010
DIN SPEC 1107:2010 Hydrometry - Measurement of snow water equivalent using snow mass registration devices; German version CEN/TR 15996:2010
DIN 25490:1989 Determination of the uranium content in nuclear grade uranium hexafluoride, uranyl fluoride solutions, uranyl nitrate solutions, uranium oxide, uranium dioxide, powder and pellets; gravimetric method
DIN 10293:1962-03 Hydrometer for density measurement of buttermilk serum, calibrated
DIN EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German version EN 15471:2017
DIN 51614:1989 Testing of liquefied petroleum gases; detection of ammonia, water and alkaline solution
DIN 19266:2015-05 pH measurement - Reference buffer solutions for the calibration of pH measuring equipment
DIN EN ISO 3908:2010-02 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method (ISO 3908:2009); German version EN ISO 3908:2009
DIN 51907:2013-12 Testing of carbonaceous materials - Determination of density with liquid pycnometer - Binding and impregnating materials
DIN EN 16711-3:2019 Textiles - Determination of metal content - Part 3: Determination of lead release by artificial saliva solution
DIN 10290:1981-11 Thermohydrometer for the density measurement of milk and skim-milk
DIN ISO 3908:1991 Hardmetals; determination of insoluble (free) carbon content; gravimetric method; identical with ISO 3908:1985

AASHTO - American Association of State Highway and Transportation Officials, to measure the specific gravity of a solution

T 295-2008 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
T 295-2013 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
T 295-2007 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method
T 295-1992 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method (ASTM D3142-84 (R 1989))
T 227-2002 Standard Method of Test for Density@ Relative Density (Specific Gravity)@ or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
T 295-2002 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method (HM-22; Part IIA; ASTM Designation D 3142-97)
T227-1993 Standard Specification for Density@ Relative Density (Specific Gravity)@ or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method (Nineteenth Edition; ASTM D1298-85(1990))
T 295-1997 Standard Method of Test for Specific Gravity or API Gravity of Liquid Asphalts by Hydrometer Method (Nineteenth Edition; ASTM D3142-84(89); Revised Per Interim Specifications - Tests and Methods - 1999)

PL-PKN, to measure the specific gravity of a solution

PN B13041-1988 Hydrometers for measuring of urine density
PN B13047-1992 Glass hydrometers. Conventional value for the thermal cubic expansion coefficient (for use in the preparation of measurement tables for liguids)

BE-NBN, to measure the specific gravity of a solution

NBN T 03-232-1980 Sodium and potassium silicates for industrial use - Determination of density at 20°C of products in solution - Method using density hydrometer and method using pyknometer
NBN T 03-358-1981 Sodium perborates for industrial use - Determination of rate of solution - Conductivity method
NBN T 03-097-1988 Ammonia solution for industrial use - Determination of residue after evaporation at 105 °C - Gravimetrie method
NBN T 04-038-1983 Fomaldehyde solutions for industriel use - Limit test for heavy metals (excluding iron)
NBN T 04-043-1983 Formaldehyde solutions for industrial use - Determination of methanol content
NBN T 04-042-1983 Formaldehyde solutions for industrial use - Determination of formaldehyde content
NBN T 03-096-1988 Ammonia solution for industrial use - Détermination of ammonia content - Titrimetric method

American National Standards Institute （ANSI), to measure the specific gravity of a solution

ANSI/ASTM D1122:1998 Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants by the Hydrometer
ANSI/ASHRAE 41.4-1996 Method for Measurement of Proportion of Lubricant in Liquid Refrigerant
ANSI/ASTM E1540:2004 Practice for Use of a Radiochromic Liquid Dosimetry System

中国石油化工总公司, to measure the specific gravity of a solution

SH/T 0117-1992 Kerosene colorimetry for lamps (potassium dichromate solution colorimetry)

American Society for Testing and Materials (ASTM), to measure the specific gravity of a solution

ASTM D5325-92(1997) Standard Test Method for Determination of Weight Percent Volatile Content of Water-Borne Aerosol Paints
ASTM D5325-03(2021) Standard Test Method for Determination of Weight Percent Volatile Content of Water-Borne Aerosol Paints
ASTM E344-12 Terminology Relating to Thermometry and Hydrometry
ASTM D5325-03(2008)e1 Standard Test Method for Determination of Weight Percent Volatile Content of Water-Borne Aerosol Paints
ASTM D5200-92(1997)e1 Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D5200-03(2021) Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D1122-97a(2002) Standard Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
ASTM D1122-97a Standard Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
ASTM D1122-08 Standard Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
ASTM D1122-22 Standard Test Method for Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
ASTM F313-78(1983)e1 Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM UOP792-78 The Colorimetric Determination of Silica in Aqueous Solutions
ASTM D5200-03 Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D5200-03(2008)e1 Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D5200-03(2014) Standard Test Method for Determination of Weight Percent Volatile Content of Solvent-Borne Paints in Aerosol Cans
ASTM D1217-93(1998) Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-20 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1217-93(2003)e1 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM E344-01 Terminology Relating to Thermometry and Hydrometry
ASTM E344-01a Terminology Relating to Thermometry and Hydrometry
ASTM D1298-85(1990)e1 Standard Practice for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1298-99e1 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D5355-95(2006) Standard Test Method for Specific Gravity of Oils and Liquid Fats
ASTM D5355-95(2001) Standard Test Method for Specific Gravity of Oils and Liquid Fats
ASTM D5355-95 Standard Test Method for Specific Gravity of Oils and Liquid Fats
ASTM D5062-96(2001) Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
ASTM D5062-09 Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
ASTM D5325-03(2014) Standard Test Method for Determination of Weight Percent Volatile Content of Water-Borne Aerosol Paints
ASTM D1720-96(2000) Standard Test Method for Dilution Ratio of Active Solvents in Cellulose Nitrate Solutions
ASTM D1720-96 Standard Test Method for Dilution Ratio of Active Solvents in Cellulose Nitrate Solutions
ASTM D1217-15 Standard Test Method for Density and Relative Density (Specific Gravity) of Liquids by Bingham Pycnometer
ASTM D1298-99 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1298-99e2 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D129-64(1978) Standard Test Method for Sulfur In Petroleum Products (General Bomb Method)
ASTM D129-95 Standard Test Method for Sulfur in Petroleum Products (General Bomb Method)
ASTM D1298-99(2005) Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1298-12b Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1298-12a Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D1298-12 Standard Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D12-88(1998) Hydrometer method to determine the density, relative density and API fuel specific gravity of crude oil and liquid petroleum products
ASTM D5062-96 Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
ASTM D5062-09(2017) Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
ASTM D5062-09(2020) Standard Test Method for Resin Solution Dilutability by Volumetric/Gravimetric Determination
ASTM D7777-13 Standard Test Method for Density, Relative Density, or API Gravity of Liquid Petroleum by Portable Digital Density Meter
ASTM D7777-13(2018)e1 Standard test method for measuring liquid petroleum density, relative density, or API fuel specific gravity using a portable density meter/hydrometer
ASTM D2448-85(2019) Standard Test Method for Water-Soluble Salts in Pigments by Measuring the Specific Resistance of the Leachate of the Pigment
ASTM D4898-90(2000)e1 Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM D4898-90(2010)e1 Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM D4898-16 Standard Test Method for Insoluble Contamination of Hydraulic Fluids by Gravimetric Analysis
ASTM D6822-02(2008) Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM F2682-07 Standard Guide for Determining the Buoyancy to Weight Ratio of Oil Spill Containment Boom
ASTM F2682-07(2012)e1 Standard Guide for Determining the Buoyancy to Weight Ratio of Oil Spill Containment Boom
ASTM D1298-12b(2017)e1 Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D6822-12b(2017)e1 Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM D2111-95(2000) Standard Test Methods for Specific Gravity of Halogenated Organic Solvents and Their Admixtures
ASTM D2111-10(2020) Standard Test Methods for Specific Gravity and Density of Halogenated Organic Solvents and Their Admixtures
ASTM D2111-10(2015) Standard Test Methods for Specific Gravity and Density of Halogenated Organic Solvents and Their Admixtures
ASTM C694-90a(2000) Standard Test Method for Weight Loss (Mass Loss) of Sheet Steel During Immersion in Sulfuric Acid Solution
ASTM E126-19 Standard Test Method for Inspection, Calibration, and Verification of ASTM Hydrometers
ASTM D6822-12b Standard Test Method for Density, Relative Density, and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method
ASTM D1298-12b(2017) Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM C694-90a(1995) Standard Test Method for Weight Loss (Mass Loss) of Sheet Steel During Immersion in Sulfuric Acid Solution
ASTM C694-90a(2011)e1 Standard Test Method for Weight Loss (Mass Loss) of Sheet Steel During Immersion in Sulfuric Acid Solution
ASTM F2682-07(2018) Standard Guide for Determining the Buoyancy to Weight Ratio of Oil Spill Containment Boom
ASTM E2043-99(2017) Standard Test Method for Nonvolatile Matter of Agricultural Adjuvant Solutions by Thermogravimetry
ASTM E2043-99(2012) Standard Test Method for Nonvolatile Matter of Agricultural Adjuvant Solutions by Thermogravimetry
ASTM D7077-04 Standard Test Method for Evaluation of Drop Size by weight of Solutions and Suspensions

CZ-CSN, to measure the specific gravity of a solution

CSN 68 4060-1979 Preparation of solutions for colorimetry and nephelometry purposes
CSN 68 4065-1983 Pure chemicals. Preparation of measuring solutions for acid-base titrations
CSN 65 2479-1981 Sodium Chloride (Salt) Colorimetric Method of Heavy Metals Content Determination
CSN 42 0890 Cast.15-1986 Testing of metal powders. Gravimetric method for detBrmination of acid-insoluble residue content
CSN 68 4066-1983 Pure chemicals. Preparation of measuring solutions for oxidation-reduction titrations
CSN 65 2083-1984 Sodium carbonate technical Gravimetric method for determination of insoluble substances ín Water

RO-ASRO, to measure the specific gravity of a solution

STAS SR ISO 7476:1990 Determination of uranium in uranyl solutions of nuclear grade quality - Gravimetric method
SR 7184-3-2001 Soil - Determination of density. Pycnometer method using organic solvent
STAS 5797-1968
STAS 8619/1-1990 Ph-measurement. Ph scale for aqueous solutions
STAS 8619/3-1990 Ph-metery. Electrometric determination of aqueous solutions ph
STAS 1081-1980 LIQUID SOLUTIONS CONCENTRATION Glossary of terms and units of measure
SR 10643-1999 Washed wool - Determination of content of the insoluble impurities in the sodium hydroxide solution
STAS SR EN 23908-1995 Hardmetals. Determination of insoluble (free) carbon con-tent. Gravimetric method
STAS SR ISO 7097:1995 Determination of uranium in reactor fuel soiutions and in uranium product soiutions - Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method
STAS 11327/5-1983 RUBBER STOPPERS FOR BLOOD, PLASMA AND SOLUTION BOTTLES FOR INJECTIONS AND PERFUSIONS Determination of heavy metals and zinc of aqueous extract
STAS 6516-1990 Fish and fish products. Net mass, components proportion and oil content determination
STAS 9139/3-1972 Staple fibre and yarns DETERMINATION OF CONTENT OF SUBSTANCES SOLUBLE IN DILUTED SOLUTIONS OF SODIUM HYDROXIDE

NL-NEN, to measure the specific gravity of a solution

NEN 958-1971 Determination of density at 20 °C of milk with a density hydrometer (lactometer)
NEN 2837-1971 Fruit and vegetable products. Determination of total sóluble solids (pycnometer-method)
NEN 5323-1986 Paints and varnishes - Determination of density Pycnometer method and method with immersed spherical body
NEN 1358-1971 Determination of density at 20 °C of buttermilk and yoghurt with a density hydrometer (lactometer)
NEN-ISO 4185:1994 Measurement of liquid flow in closed conduits. Weighing method (ISO 4185:1980)

Standard Association of Australia （SAA）, to measure the specific gravity of a solution

AS 2360.8.1:2007 Hydrometry - Measurement of free surface flow in closed conduits - Methods
AS 2341.6:1992 Methods of testing bitumen and related roadmaking products - Determination of density using a hydrometer
AS/NZS 1301.452rp:2006 Methods of test for pulp and paper - Determination of weight factors by the comparison method

API - American Petroleum Institute, to measure the specific gravity of a solution

API STD 2547-1972 Standard Method Of Test for Density@ Specific Gravity or API Gravity Of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
API STD 2547-1970 Standard Method Of Test for Density@ Specific Gravity or API Gravity Of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
API MPMS 9.1-1981 Manual of Petroleum Measurement Standards Chapter 9 - Density Determination Section 1 - Hydrometer Test Method for Density@ Relative Density (Specific Gravity)@ or API Gravity of Crude Petroleum and Liquid Petroleum Products (ASTM D1298)(R 1992)
API MPMS 9.1-2002 Manual of Petroleum Measurement Standards Chapter 9 - Density Determination Section 1 - Standard Test Method for Density@ Relative Density (Specific Gravity)@ or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method (Second Edi
API MPMS 9.3-1994 Manual of Petroleum Measurement Standards Chapter 9 - Density Determination Section 3 - Thermohydrometer Test Method for Density and API Gravity of Crude Petroleum and Liquid Petroleum Products
API MPMS 9.1-2012 Manual of Petroleum Measurement Standards Chapter 9.1 - Standard Test Method for Density@ Relative Density@ or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method (Third Edition)
API MPMS 9.3-2012 Manual of Petroleum Measurement Standards Chapter 9.3 Standard Test Method for Density@ Relative Density@ and API Gravity of Crude Petroleum and Liquid Petroleum Products by Thermohydrometer Method (Third Edition)

CU-NC, to measure the specific gravity of a solution

NC 48-57-1988 Hydrology. Exploitation Hydrology in Internal Systems Determination of Flows Hydrometric Regulating Work Methods
NC 48-50-1988 Hydraulics and Hydrology. Internal Systems Exploitation Hydrometry. Determination of Water Loss. Measurement Method

SE-SIS, to measure the specific gravity of a solution

SIS SS-ISO 7476:1992 Determination of uranium in uranyl nitrate solutions of nuclear grade quality — Gravimetric method

Danish Standards Foundation, to measure the specific gravity of a solution

DS/EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
DS/ISO/R 1183:1985 Plastics for determining the density and relative density (Specific gravity) of plastics excluding cellular plastics
DS/EN 15326+A1:2009 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method
DS/EN ISO 3908:2009 Hardmetals - Determination of insoluble (free) carbon - Gravimetric method
DS/EN ISO 7579:2010 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods
DS/EN 24185:1993 Measurement of liquid flow in closed conduits. Weighing method
DS/EN 24185:1994 Measurement of liquid flow in closed conduits - Weighing method
DS/ISO 4185:1994 Measurement of liquid flow in closed conduits - Weighing method
DS/EN ISO 3675:1998 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method
DS/ISO 17190-5:2003 Urine-absorbing aids for incontinence - Test methods for characterizing polymer-based absorbent materials - Part 5: Gravimetric determination of free swell capacity in saline solution

Lithuanian Standards Office , to measure the specific gravity of a solution

LST EN 15471-2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
LST EN 15326-2007+A1-2009 Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method
LST ISO 7407:2005 Fertilizers. Determination of acid-soluble potassium content. Preparation of test solution (idt ISO 7407:1983)
LST ISO 5317:2005 Fertilizers. Determination of water-soluble potassium content. Preparation of test solution (idt ISO 5317:1983)

Professional Standard - Aviation, to measure the specific gravity of a solution

HB/Z 5108.3-1999 Analytical method of phosphating solution - Determination of sulfate radical content by visual turbidimetry
HB/Z 5108.2-1999 Analytical method of phosphating solution Determination of chloride ion content by visual turbidimetry
HB/Z 5109.15-2001 Analysis method for passivation solution Determination of potassium bichromate content in silver plating passivation solution through potentiometric titration
HB/Z 5109.12-2001 Analysis method for passivation solution Determination of sodium bichromate content in brass plating passivation solution through potentiometric titration
HB/Z 5109.7-2001 Analysis method for passivation solution Determination of sodium sulfate in zinc plating, cadmium plating nitric acid passivation solution
HB/Z 5107.11-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 11:Determination of sodium bichromate content in sodium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 12:Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.8-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 8:Determination of ammonia sulfate content in glacial acetic acid oxidation solution by barium sulfate gravimetric method
HB/Z 5109.1-2001 Analysis method for passivation solution Determination of sodium bichromate content in zinc plating, cadmium plating diacid passivation solution through potentiometric titration
HB/Z 5109.6-2001 Analysis method for passivation solution Determination of sodium bichromate content in zinc plating, cadmium plating nitric acid passivation solution through potentiometric titration
HB/Z 5107.16-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 16:Determination of potassium bichromate content in nitric acid oxidation solution by potentiometric method
HB/Z 5107.6-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 6:Determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 3:Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5107.10-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 10:Continual determination of manganese sulfate and magnesium sulfate content in sodium bichromate and magnesium sulfate oxidation solution by EDTA volumetric method
HB/Z 5107.15-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 15:Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solutin by EDTA volumetric method
HB/Z 5099.1-2000 Analytical method of electroplating silver solution Potentiometric titration determination of silver content in electroplating silver solution
HB/Z 5107.14-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 14:Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB/Z 5107.13-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 13:Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method

FI-SFS, to measure the specific gravity of a solution

SFS 3782-1976
SFS-ISO 1675 E:1986 This standard is approved in English
SFS 3040-1975

ZA-SANS, to measure the specific gravity of a solution

SANS 5014:1987 Heavy metals in pharmaceutical solutions, limit test
SANS 5287:1975 Calcium in solutions, detection
SANS 5386:1987 Potassium in solutions, detection
SANS 5292:1987 Sulphates in solutions, detection

国家质量监督检验检疫总局, to measure the specific gravity of a solution

SN/T 4431-2016 Determination of API gravity of crude oil and petroleum products Hydrometer method
SN/T 4432-2016 Determination of Density, Relative Density and API Gravity of Crude Oil and Liquid Petroleum Products Thermohydrometer Method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, to measure the specific gravity of a solution

GB/T 15223-1994 Plastics--Liquid resins--Determination of density by the pyknometer method
GB/T 2441.6-2001 Determination of urea Determination of water insolution matter content Weight method
GB/T 43108-2023 Determination of solubility of dyes in organic solvents by gravimetric and photometric methods
GB/T 17612-1998 Measurement of liquid flow in closed conduits--Weighing method
GB/T 8570.3-1988 Liquefied anhydrous ammonia--Determination of residue content--Gravimetric method
GB 19108-2003 Peracetic acid solution-Determination of peracetic acid content
GB/T 1874-1995 Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method
GB/T 15057.3-1994 Limestone for chemical industry- Determination of insoluble matter content of hydrochloric acid- Gravimetric method
GB/T 2441.6-2010 Determination of urea-Part 6:Water insoluble matter content-Weight method

(U.S.) Ford Automotive Standards, to measure the specific gravity of a solution

FORD FLTM AM 152-01-2006 MINERAL OIL CONTAMINATION OF BRAKE FLUID BY ALCOHOLIC SOLUTION AND COLORIMETRY
FORD FLTM EU-BI 054-1-2001 DETERMINATION OF THE SPECIFIC DENSITY OF SOLID CONTENT OF BAKED ENAMELS AND PRIMER FILMS
FORD FLTM EU-BI 054-01-2001 DETERMINATION OF THE SPECIFIC DENSITY OF SOLID CONTENT OF BAKED ENAMELS AND PRIMER FILMS

VN-TCVN, to measure the specific gravity of a solution

TCVN 3893-1984 Petroleum and petroleum products.Method for the determination of specific density by areometer
TCVN 3112-1993 Fresh heavy weight concrete.Method for the ditermination of specific mass

Professional Standard - Chemical Industry, to measure the specific gravity of a solution

HG/T 2758-1996 Determination of Viscosity Number and Viscosity Ratio of Cellulose Acetate Dilute Solution
HG/T 2956.7-2001 Ascharite ores - Determination of acid insoluble matter content - Gravimetric method

Professional Standard - Environmental Protection, to measure the specific gravity of a solution

HJ 1068-2019 Determination of soil particle size with the pipette method and the hydrometer method
HJ 635-2012 Soil.Determination of water-soluble and acid-soluble sulfate.Gravimetric method

RU-GOST R, to measure the specific gravity of a solution

GOST R 8.688-2009 State system for ensuring the uniformity of measurements. Density of petroleum. Requirements for methods of measurement by hydrometers during metering operations
GOST 8.636-2013 State system for ensuring the uniformity of measurements. Density of petroleum. Requirements to methods of measurement by hydrometers during metering operations
GOST 18184.2-1979 Niobium pentoxide. Method for the determination of fluor content
GOST 18184.7-1979 Niobium pentoxide. Method for the determination of potassium and sodium content
GOST ISO 3993-2013 Liquefied petroleum gases and light hydrocarbons. Determination of density or relative density. Pressure hydrometer method
GOST 29236-1991 Ammonia solution for industrial use. Determination of residue after evaporation at 105 °C. Gravimetric method
GOST ISO 3675-2014 Crude petroleum and liquid petroleum products. Laboratory method for determination of density by hydrometer
GOST 28326.5-1989 Technical liquid ammonia. Determination of iron mass concentration by method of photocolorimetry

Professional Standard - Nuclear Industry, to measure the specific gravity of a solution

EJ/T 20058-2014 Determination of the specific activities of radioactive solutions by 4πβ-4πγ calibration device

未注明发布机构, to measure the specific gravity of a solution

BS EN ISO 1157:2000 Plastics - Cellulose acetate in dilute solution - Determination of viscosity number and viscosity ratio
BS 4651-5:1988(1999) Ammonia solution — Part 5 : Method for determination of iron content

Professional Standard - Ferrous Metallurgy, to measure the specific gravity of a solution

YB/T 4392.4-2014 Sulphat titanium slag.Determination of moisture content.Gravimetric method

Natural Gas Processor's Association (NGPA), to measure the specific gravity of a solution

GPA STD 8186-1986 Measurement of Liquid Hydrocarbon by Truck Scales

ES-UNE, to measure the specific gravity of a solution

UNE 43312:1982 ERRATUM:2011 Glass hydrometers. Conventional value for the thermal cubic-expansion coefficient (for use in the preparation of measurement tables for liquids)
UNE 48014-2:2016 Paints and varnishes. Tests of materials used in the manufacture of paints and varnishes. Determination of specific weight of liquids.

AT-ON, to measure the specific gravity of a solution

ONORM DIN 10290-1994 Thermohydrometer for the density measurement of milk and skim-milk

Professional Standard - Commodity Inspection, to measure the specific gravity of a solution

SN 0045-1992 Method for inspection of PONA of naphtha for exportMethod for test of density and specific gracityof liquids with lipkin bicapillary pycnometer
SN/T 3116-2012 Determination of nonvolatile matter of agricultural adjuvant solutions.Thermogravimetry
SN/T 0041.5-2015 Method for inspection of PONA of naphtha for export.Part 5:Determination of density and specific gravity of liquids by lipkin bicapillary pycnometer

CEN - European Committee for Standardization, to measure the specific gravity of a solution

PREN 16711-3-2017 Textiles - Determination of metal content - Determination of lead release by artificial saliva solution

Group Standards of the People's Republic of China, to measure the specific gravity of a solution

T/QAS 030-2021 Gravimetric method for determination of total soluble solids in brine

PT-IPQ, to measure the specific gravity of a solution

NP 2907-1987
NP EN ISO 3993:2000 Liquefied petroleum gas and light hydrocarbons Determination of density or relative density Pressure hydrometer method (ISO 3993-1995)

Professional Standard - Forestry, to measure the specific gravity of a solution

LY/T 1222-1999 Determination of oxygen content in forest soil solution

CL-INN, to measure the specific gravity of a solution

INDITECNOR 23-68ch-1958

农业农村部, to measure the specific gravity of a solution

NY/T 3030-2016 Determination of total water-soluble sugar content in cotton by anthrone colorimetric method

ES-AENOR, to measure the specific gravity of a solution

UNE 80-105-1986

National Metrological Verification Regulations of the People's Republic of China, to measure the specific gravity of a solution

JJG(核工) 13-1991 Method for measuring the specific activity of B radioactive solution with 4πβ flow gas proportional counter standard device
JJG(核工) 12-1991 Test method for specific activity of radioactive solution using single-tube liquid scintillation counter standard device
JJG(核工) 7-1991 Test method for specific activity of radioactive solution with 4Πβ-γ conforming standard device

Professional Standard - Electron, to measure the specific gravity of a solution

SJ/T 10929-1996 Methods for determination of heavy metals (Pb) in potassium silicate solution for use in electronic industry

TR-TSE, to measure the specific gravity of a solution

TS 2675-1977 Anodizing Of Aluminium And Its Alloys - Assessment Of Sealing Quality By Measurement Of The Loss Of Mass After Immersion In Acid Solution

BELST, to measure the specific gravity of a solution

STB 2299-2020 Measurement of liquid flow in closed conduits. Weighing method
STB 1048-97 Comparative electrodes for determination of hydrogen ions activity in aqueous solutions. General technical specifications

Professional Standard - Agriculture, to measure the specific gravity of a solution

GB 8570.3-1988 Gravimetric method for determination of residue content of liquid anhydrous ammonia

GOSTR, to measure the specific gravity of a solution

GOST R ISO 17190-5-2017 Urine-absorbing aids for incontinence. Test methods for characterizing polymer-based absorbent materials. Part 5. Gravimetric determination of free swell capacity in saline solution

IN-BIS, to measure the specific gravity of a solution

IS 12548-1988

UY-UNIT, to measure the specific gravity of a solution

NORMA 60-P-1947

Guangdong Provincial Standard of the People's Republic of China, to measure the specific gravity of a solution

DB44/T 1817-2016 Method for chemical analysis of electroplating solution Determination of gold content, palladium content, platinum content and silver content