Air moisture content measurement method
Air moisture content measurement method, Total:459 items.
The international standard classification for "Air moisture content measurement method" includes: Compressors and pneumatic machines , Temperature-measuring instruments , Coals , Textile fabrics , Chemical analysis of metals , Non-ferrous metals , Other non-ferrous metals and their alloys , Aluminium products , Aluminium and aluminium alloys , Workplace atmospheres , Motion picture films. Cartridges , Glass , Power stations in general , Cement. Gypsum. Lime. Mortar , Materials for aluminium production .
The Chinese standard classification for "Air moisture content measurement method" includes: Compressor and fan , Industrial automation and control device in general , Material composition analysis instrument and environment detection instrument in general , Solid fuel ore in general , Textile articles in general , Light metals and their alloys analysis method , Non-ferrous metals and their alloys products in general , Rare metals and their alloys analysis method , Light metals and their alloys , Factory fire and blast protection technology , Basic standards and general methods for photosensitive material , Building glass , Insulating oil , Electrical insulating material and its products , Cement , Carbon material , Metal physical property test method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 18204.14-2000 Methods for determination of air humidity in public places
- GB/T 13277.9-2022 Compressed air—Part 9:Test methods for liquid water content
- GB/T 11605-2005 Methods of humidity measurement
- GB/T 11605-1989 Methods of humidity measurement
- GB/T 22662.2-2008 Chemical analysis methods of potassium fluotitanate - Part 2: Determination of moisture content - By gravimetric method
- GB/T 6625-1986 Test methods for nitrogen content of nitrogen-doped getter
- GB/T 6150.6-2023 Methods for chemical analysis of tungsten concentrates―Part 6:Determination of moisture content―Gravimetric method
- GB/T 16913.7-1997 Methods of dust character test--Part 7: Determination of moisture content--Dry method
- GB/T 12704-1991 Fabrics-Determination of water vapour transmission rate-Dish method
- GB/T 19559-2008 Method of determining coalbed gas content
- GB/T 13277.2-2015 Compressed air — Part 2: Test methods for oil aerosol content
- GB/T 13277.3-2015 Compressed air — Part 3: Test methods for measurement of humidity
- GB/T 19559-2004 Method of determining coalbed methane content
- GB/T 22660.2-2008 Chemical analysis methods of lithium fluoride - Part 2: Determination of moisture content - By gravimetric method
- GB/T 35065.2-2023 Wet natural gas flow measurement—Part 2:Test and evaluation method of flow meter
- GB/T 21994.2-2008 Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method
- GB/T 22661.2-2008 Chemical analysis methods of potassium fluoborade - Part 2: Determination of moisture content - By gravimetric method
工业和信息化部
- HG/T 3558-2019 Method for determination of moisture content of photographic film and film base
- HG/T 5016-2016 Determination of fluorine content in fluorine waste gas
- YS/T 575.22-2021 Methods for chemical analysis of bauxite-Part 22:Determination of hydroscopic moisture-Gravimetric method
- YS/T 273.1-2020 Methods for chemical analysis and physical properties test of cryolite—Part 1: Determination of moisture content— Gravimetric method
Professional Standard - Chemical Industry
- HG/T 3558-1988 Method for determination of the moisture content of photographic film and film base
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 19559-2021 Method of determining coalbed methane content
- GB/T 13277.6-2021 Compressed air―Part 6:Test methods for gaseous contaminant content
- GB/T 38214-2019 Test method of inert gas concentration for insulating glass unit
- GB/T 13277.7-2021 Compressed air―Part 7:Test method for viable microbiological contaminant content
Military Standard of the People's Republic of China-General Armament Department
- GJB 533.15-1988 Detection method for 45 components of submarine cabin air - Determination of mercury vapor content Ring furnace method
- GJB 533.30-1988 Detection method for 45 components of submarine cabin air. Measurement of indole and skatole content by gas chromatography
- GJB 533.10-1988 Detection method for 45 components of submarine cabin air. Determination of ammonia content. Calibration tube method
- GJB 2373-1995 Monitoring method for hydrazine propellant content in air
- GJB 533.23-1988 Detection method for 45 components of submarine cabin air. Determination of total hydrocarbon content by gas chromatography.
- GJB 533.7-1988 Detection method for 45 components of submarine cabin air. Determination of chlorine content. Calibration tube method
Professional Standard - Electricity
- DL 423-1991 Determination of gas content in insulating oil Differential-vacuum-pressure method
- DL/T 506-2007 Method of humidity measurement of SF6 insulated gas in electrical equipment
- DL/T 1824-2018 Method for the determination of acetone content in operating transformer oil by headspace gas chromatography
- DL/T 506-2018 Measurement method of insulating gas humidity in sulfur hexafluoride electrical equipment
- DL/T 423-2009 Determination of dissolved gas content in insulatingoil Method of vacuum pressure difference
国家能源局
- SY/T 7663-2022 Method for determination of elemental sulfur in natural gas
- SY/T 6940-2020 Measurement method of shale gas content
Professional Standard - Petroleum
- SY/T 6940-2013 Measurement Method of Shale Gas Content
Professional Standard - Ferrous Metallurgy
- YB/T 5038-2012 Molybdenum Oxide - Determination of Moisture - Gravimetric Method
Group Standards of the People's Republic of China
- T/SBX 094-2024 Technical specifications for calibration of flue gas moisture content detectors using resistance-capacitance method
- T/CSCP 0016-2017 Monitoring Method of Air Pollutant Content in Atmospheric Environment Corrosion Test
- T/FSI 102-2023 Determination of Hydrogen Content in Hydrogen Silicone Oil by Headspace Gas Chromatography
- T/HNNMIA 52-2023 Chemical analysis methods of aluminium ash - Determination of aluminium content - Gas volumetric method
- T/QGCML 4545-2024 High temperature and high humidity resistant moisture content tester
Taiwan Provincial Standard of the People's Republic of China
- CNS 3797-1975 Method for Measuring Water Content in Stack Gas
Professional Standard - Building Materials
- JC/T 601-2009 Methods for determining air content in cement mortar
- JC/T 601-1995 Method for measuring air content in cement bonded sand
Professional Standard - Non-ferrous Metal
- YS/T 535.1-2009 Chemical analysis methods of sodium fluoride - Part 1: Determination of moisture content - Gravimetric method
- YS/T 273.1-2006 Chemical analysis methods and physical properties of cryolite - Part 1: Determination of moisture content by gravimetric method
- YS/T 581.1-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 1: Determination of moisture content by gravimetric method
- YS/T 575.22-2007 Methods for chemical analysis of bauxite Part 22:Determination of hydroscopic moisture on gravimetric method
Professional Standard - Water Conservancy
- SL 132-1995 Calibration method for vapor-pressure type air entrainment tester
未注明发布机构
- AASHTO T 152-2024 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
Professional Standard - Energy
- NB/T 10018-2015 Method of determining low-rank coal gas content
Shandong Provincial Standard of the People's Republic of China
- DB37/T 2399-2013 Indoor air temperature measurement method
Professional Standard - Environmental Protection
- HJ 1212-2021 Measurement methods for determination of radon in environmental air
Jilin Provincial Standard of the People's Republic of China
- DB22/T 2421-2015 Determination methods of bulk density, water holding capacity and air content of peat
American National Standards Institute (ANSI)
- ANSI/ASHRAE 41.6-1994 Method for Measurement of Moist Air Properties
- ANSI/ASHRAE 84-2013 Method of Testing Air-to-Air Heat/Energy Exchangers
- ANSI/ASHRAE 84 Addendum a-2013 Method of Testing Air-to-Air Heat/Energy Exchangers
- ANSI/ASHRAE 41.6-2021 Standard Methods for Humidity Measurements
- ANSI/AMCA 610-2006 Methods of Testing Airflow Measurement Stations for Rating
NL-NEN
- NEN 2044-1985 Air quahty - txhaust gases Wet chemical determination of nitrogen oxides content
- NEN 2785-1990 Air quality - Ambient air - Collection of particulate matter for the determination of the content of metals - HVS-method
- NEN 2789-1983 Air quality - Ambient air - Photometric determination of ozone content with indigo disulphonate
- NEN 5961-1988 Concrete - Determination of air content of fresh concrete (displacement method)
- NEN 2041-1982 Air quality — Ambient air — Photometric determination of the nitrogen monoxide content (oxidation/Saltzman method)
ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.
- ASHRAE 41.6-1994 Standard Method for Measurement of Moist Air Properties
- ASHRAE 41.6 ERTA-2011 Standard Method for Measurement of Moist Air Properties
- ASHRAE 3748-1994 Measurement of the Humidity Ratio of Moist Air Using a Thermo-Hygrometer
- ASHRAE DE-93-19-1993 Methods for Monitoring Indoor Air Quality
- ASHRAE 84-2013 Method of Testing Air-to-Air Heat/Energy Exchangers
Indonesia Standards
- SNI 19-4173-1996 Determination of mercury content in air using mercury analyzer
- SNI 19-2966-1992 Ambient air, Test methods for lead content
- SNI 19-4174-1996 Determination of sulphuric oxide (SO2) in air by Pararosanilina method
- SNI 19-1499-1989 Ambient air, Test method for sulfide hydrogen (H2S) content
- SNI 19-1131-1989 Test method for carbon monoxide content in ambient air
- SNI 19-1424-1989 Test methods for sulphur dioxide content of ambient air
- SNI 19-1502-1989 Test method for nitrogen oxides content of air in working area
- SNI 1973-2008 Testing methods for volume weight, mixed production volume and concrete air content
- SNI 19-7119.4-2005 Ambient atmospheres - Part 4: Test methods of lead (Pb) content by wet destruction using atomic absorption spectrophotometers
- SNI 19-1125-1989 Method for sampling of air for gas and vapour analysis
- SNI 19-1666-1989 Exhaust-gases, Test methods for vanadium content
- SNI 19-2965-1992 Exhaust - gases, Test method for mercury content
- SNI 7249-2009 Static test method for toluene content in workplace air
- SNI 13-4703-1998 Determination of dust content in air by dust fall collector
- SNI 13-4125-1996 Code for measurement of carbon dioxide gas on underground mining
- SNI 13-4123-1996 Code for measurement of methane gas on underground coal mines
- SNI 7325-2009 Method for detecting respirable dust content in the air of single-person workplace
- SNI 19-1430-1989 Exhaust - gases, Test method for sulfide hydrogen content
- SNI 19-7119.8-2005 Ambient atmospheres - Part 8: Test methods of oxidant content by neutral buffer potassium iodide using spectrophotometers
- SNI 19-1433-1989 Exhaust - gases, Test method for fluoric compound content
- SNI 19-1429-1989 Exhaust-gases, Test method for chloride hydrogen content
HU-MSZT
- MSZ 21452/1-1975 Air environment label content. moisture content
- MNOSZ 18812-1954 Air environment label content. moisture content
- MSZ 21853/8-1977 Air pollutant content detection. Magnesium oxide content detection
- MSZ KGST 2599-1980 Determination of ammonia content in the air
- MSZ KGST 2232-1980 Determination of moisture content of alumina
- MSZ 21454/3-1975 Testing for air pollutant content
- MSZ 21454/4-1976 Common pollutant content in the air 3.4 Gasoline content detection
- MSZ KGST 2374-1980 Determination of moisture content of wood
- MSZ KGST 2788-1980 Determination of moisture content of preserved food
Australian/New Zealand Standard (AU-AS/NZS)
- AS/NZS 1080.1:1997 Timber - Methods of test - Moisture content
- AS/NZS 3580.18:2017 Methods for sampling and analysis of ambient air, Method 18: Measurement of road tunnel air quality
Korean Agency for Technology and Standards (KATS)
- KS B ISO 8573-3-2003(2008) Compressed air-Test methods for measurement of humidity
- KS L 3136-2005 Testing method for air content of hydraulic cement mortar
- KS F 2421-2006 Method of test for air content of fresh concrete by pressure method
- KS E 3704-1972 DETERMINATION OF TOTAL MOISTUREAND ADHERENT MOISTURE FOR COAL
- KS E 3704-1973(2002) DETERMINATION OF TOTAL MOISTUREAND ADHERENT MOISTURE FOR COAL
- KS F 2417-1991 METHOD OF TEST FOR AIR CONTENT OF FRESH CONCRETE BY THE PRESSURE METHOD (AIR RECEIVER METHOD)
- KS A 0078-1999(2019) Humidity-Measurement methods
- KS F 2205-2004 Method of hygroscopic test for wood
- KS A 0078-2019 Humidity-Measurement methods
- KS F ISO 12570-2005(2010) Hygrothermal performance of building materials and products-Determination of moisture content by drying at elevated temperature
- KS F 2475-2002 METHOD OF TEST FOR UNIT WEIGHT AND AIR CONTENT (GRAVIMETRIC)OF FRESH POLYMER-MODIFIED MORTAR
- KS F 2199-2001 Determination of moisture content of wood
- KS B ISO 8573-2-2003(2008) Compressed air for general use-Test methods for aerosol oil content
- KS B ISO 8573-4-2013 Compressed air-Test methods for solid particle content
- KS B ISO 8573-4-2003(2008) Compressed air-Test methods for solid particle content
- KS F 2421-2021 Method of test for air content of fresh concrete by pressure method
- KS B ISO 8573-2:2003 Compressed air for general use-Test methods for aerosol oil content
- KS B ISO 8573-2:2013 Compressed air for general use-Test methods for aerosol oil content
- KS H ISO 7495-2007 Wheat flour-Determination of wet glutencontent by mechenical means
- KS F 2409-2016(2021) Method of test for unit mass and air content of fresh concrete
- KS F 2409-2021 Method of test for unit mass and air content of fresh concrete
- KS F 2449-1982 Method of test for air content of fresh concrete by volumetric method
- KS F 2449-2017 Method of test for air content of fresh concrete by volumetric method
- KS I 2003-2005 Air quality-Performance characteristics and related concepts for air quality measuring methods
- KS I 2003-2005(2010) Air quality-Performance characteristics and related concepts for air quality measuring methods
- KS I ISO 5221-2007(2012) Air distribution and air diffusion-Rules to methods of measuring air flow rate in an air handling duct
- KS I ISO 5221-2013 Air distribution and air diffusion-Rules to methods of measuring air flow rate in an air handling duct
- KS F 2807-2001 Method of measurement of air quantity for ventilation and air conditioning system
- KS H ISO 7495:2004 Wheat flour-Determination of wet glutencontent by mechenical means
- KS E 3707-2001 Determination of calorific value of coal and coke
- KS H ISO 7495:2007 Wheat flour-Determination of wet glutencontent by mechenical means
- KS B ISO 8573-2-2013 Compressed air for general use-Test methods for aerosol oil content
- KS B ISO 8573-8:2005 Compressed air-Part 8:Test methods for solid particle content by mass concentration
- KS B ISO 8573-9:2005 Compressed air-Part 9:Test methods for liquid water content
- KS B ISO 8573-8:2013 Compressed air-Part 8:Test methods for solid particle content by mass concentration
- KS B ISO 8573-9:2013 Compressed air-Part 9:Test methods for liquid water content
- KS M 2007-1986 Testing method for salt content in crude oil
- KS F 2306-2000 Test method for water content of soils
- KS M 2007-2011 Testing method for salt content in crude oil
- KS K 0160-2014 Test method for total alkali content in wet processed textiles
- KS B ISO 8573-6-2005(2010) Compressed air-Part 6:Test methods for gaseous contaminant content
German Institute for Standardization
- DIN 50012-2:1986 Climates and their technical application; methods of measuring humidity; psychrometers
- DIN 50012-1:1986 Climates and their technical application; methods of measuring humidity; general
- DIN EN 1161:1996 Feather and down - Test methods - Determination of moisture content; German version EN 1161:1996
- DIN EN ISO 712:2010 Cereals and cereal products - Determination of moisture content - Reference method (ISO 712:2009); German version EN ISO 712:2009
- DIN EN 1122:2002 Plastics - Determination of cadmium - Wet decomposition method; German version EN 1122:2001
- DIN 50012-5:1988 Artificial climates in technical applications; methods of measuring humidity; LiCl -hygrometers
- DIN ISO 13964:1999 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
- DIN 50012-4:1986 Climates and their technical application; methods of measuring humidity; dew point hygrometer
- DIN 50012-3:1986 Climates and their technical application; methods of measuring humidity; hair hygrometer
- DIN SPEC 1168:2010-07 Air quality - Approach to uncertainty estimation for ambient air reference measurement methods; German version CR 14377:2002
- DIN EN 12350-7:2022-05 Testing fresh concrete - Part 7: Air content - Pressure methods; German version EN 12350-7:2019 + AC:2022
- DIN 43903:1987 Elektrical switchgear and controlgear; humidity of compressed air; physical relationships, methods of measuring
- DIN EN 322:1993 Wood-based panels; determination of moisture content; German version EN 322:1993
- DIN EN 16682 E:2013-11 Conservation of cultural heritage - Methods of measurement of moisture content, or water content, in materials constituting immovable cultural heritage
- DIN EN 16682 E:2016-01 Conservation of cultural heritage - Methods of measurement of moisture content, or water content, in materials constituting immovable cultural heritage
- DIN EN 16913:2017-09 Ambient air - Standard method for measurement of NO<(Index)3><(hoch)->, SO<(Index)4><(hoch)2->, Cl<(hoch)->, NH<(Index)4><(hoch)+>, Na<(hoch)+>, K<(hoch)+>, Mg<(hoch)2+>, Ca<(hoch)2+> in...
British Standards Institution (BSI)
- BS ISO 8573-3:1999 Compressed air - Test methods for measurement of humidity
- BS ISO 8573-3:1999(2000) Compressed air — Part 3 : Test methods for measurement of humidity
- BS ISO 8573-2:2007 Compressed air - Test methods for oil aerosol content
- BS ISO 18871:2015 Method of determining coalbed methane content
- BS ISO 24557:2009 Pulses - Determination of moisture content - Air-oven method
- BS EN 60749-7:2002 Semiconductor devices - Mechanical and climatic test methods - Internal moisture content measurement and the analysis of other residual gases
- BS ISO 8573-6:2003 Compressed air - Test methods for gaseous contaminant content
- BS 6648:1986 Methods for wet ashing of textile materials for subsequent determination of metal content
- BS ISO 8573-9:2004 Compressed air - Test methods for liquid water content
- BS 6648:1986(1999) Methods for Wet ashing of textile materials for subsequent determination of metal content
- BS ISO 8573-8:2004 Compressed air - Test methods for solid particle content by mass concentration
- BS ISO 13765-6:2006 Refractory mortars - Determination of the moisture content of ready-mixed mortars
- BS ISO 6879:1995(1999) Air quality — Performance characteristics and related concepts for air quality measuring methods
- BS ISO 8573-4:2001 Compressed air - Test methods for solid particle content
- BS ISO 6879:1996 Air quality - Performance characteristics and related concepts for air quality measuring methods
- BS EN 16682:2017 Conservation of cultural heritage. Methods of measurement of moisture content, or water content, in materials constituting immovable cultural heritage
- BS ISO 8573-2:2018 Compressed air. Contaminant measurement. Oil aerosol content
- BS ISO 8573-4:2019 Compressed air. Contaminant measurement - Particle content
- BS 1747-13:1994 Methods for measurement of air pollution. Determination of the particulate lead content of aerosols collected on filters: atomic absorption spectrometric method
- BS ISO 8573-5:2002 Compressed air - Test methods for oil vapour and organic solvent content
Association Francaise de Normalisation
- NF X15-119:1999 Mesure de l'humidité de l'air - Générateurs d'air humide à solutions salines pour l'étalonnage des hygromètres.
- NF X15-110:1994 Air humidity measurement - Hygrometric parameters
- NF X15-117:1999 Measuring air humidity - Mechanical hygrometer
- NF EN ISO 13920:1996 Air humidity measurement - Psychrometers - Characteristics
- NF ISO 8573-3:1999 Air comprimé - Partie 3 : Méthodes d'essai pour mesurer le taux d'humidité
- NF E51-303*NF ISO 8573-3:1999 Compressed air. Part 3 : Test methods for measurement of humidity.
- NF X15-118:1996 Measurement of air moisture. Psychrometers. Characteristics.
- NF X15-112:1994 Air humidity measurement - Condensation hygrometers - Characteristics
- NF X15-115:2003 Measurement of air moisture - Electrolytic hygrometers - Characteristics.
- NF X43-308:1992 Air quality - Stationary source emissions - Determination of mercury
content - Manual method - NF V03-707*NF EN ISO 712:2010 Cereals and cereal products - Determination of moisture content - Reference method
- NF X43-020:1983 ATMOSPHERIC POLLUTION. DETERMINATION OF TOTAL GASEOUS SULPHUR OR SULPHUR DIOXIDE ONLY BY FLAME. PHOTOMETRY IN AMBIANT AIR.
- NF X43-024*NF ISO 13964:1999 Air quality. Determination of ozone in ambient air. Ultraviolet photometric method.
- NF X43-011:1975 Air pollution. Determination of gaseous sulphur compounds in ambient air sampling equipment and method.
- NF EN 14705:2005 Heat exchangers - Method for measuring and evaluating the thermal performance of wet air coolers
- NF ISO 8573-6:2014 Compressed air - Part 6: test methods for determining the content of gaseous pollutants
- NF X43-026:1990 Air quality. Ambient air. Determination of lead in airborne particulate. Atomic absorption spectrometry.
- NF P94-050:1995 Soils : investigation and testing. Determination of moisture content. Oven drying method.
- NF X43-253:1987 Air quality. Workplace air. Determination of ethylene oxide.
- NF E51-309*NF ISO 8573-9:2004 Compressed air - Part 9 : test methods for liquid water content
- NF E51-308*NF ISO 8573-8:2004 Compressed air - Part 8 : test methods for solid particle content by mass concentration
- NF ISO 8573-9:2004 Compressed air - Part 9: test methods for determining liquid water content
- NF X15-111:1993 Measurement of air moisture. General information on measuring instruments. Selection guide.
- NF ISO 8573-8:2004 Compressed air - Part 8: test methods for determining solid particle content by mass concentration
- NF X43-103:1996 Air quality. Olfactometric measurements. Measurement of the odour of a gazeous effluent. Supra-threshold methods.
- NF X43-027:1993 Air quality. Ambient air. Determination of lead in aerosols X-ray fluorescence spectrometry.
- FD X15-111:2004 Measuring air humidity - General information on measuring instruments - Selection and use guide
- NF E51-301-2:2007 Compressed air - Part 2 : test methods for oil aerosol content.
SCC
- DANSK DS/ISO 8573-3:2001 Compressed air - Part 3: Test methods for measurement of humidity
- VDI/VDE 3514 BLATT 2-2013 Gas humidity measurement — measuring method
- ASTM C138-01 Standard Test Method for Unit Weight, Yield, and Air Content (Gravimetric) of Concrete
- VDI 3786 BLATT 4-2013 Environmental meteorology — Meteorological measurements — Humidity
- DANSK DS/ISO 8573-6:2003 Compressed air - Part 6: Test methods for gaseous contaminant content
- BS 6069-1:1981 Methods for characterization of air quality.-Units of measurement
- JIS A 1116:2019 Method of test for unit mass and air content of fresh concrete by mass method
- AASHTO T 196M/T 196-2005 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- NS 4868:1985 Air quality — Content of lower aldehydes and ketones in workplace atmosphere — Volumetric method
- DANSK DS/CEN/CR 14377:2002 Air quality - Approach to uncertainty estimation for ambient air reference measurement methods
- BS 1881-106:1983 Testing concrete-Methods for determination of air content of fresh concrete
- AASHTO T 152-2005 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- JIS A 1128:2019 Method of test for air content of fresh concrete by pressure method
- BS 1747-1:1961 Methods for the measurement of air pollution. Deposit gauges
- DANSK DS/EN 12350-7:2019 Testing fresh concrete – Part 7: Air content – Pressure methods
- NS-EN 12350-7:2019 Testing fresh concrete — Part 7: Air content — Pressure methods
- SN-CR 14377:2002 Air quality — Approach to uncertainty estimation for ambient air reference measurement methods
- NS-EN 12350-7:2009 Testing fresh concrete — Part 7: Air content — Pressure methods
- NS-EN 12350-7:2000 Testing fresh concrete — Part 7: Air content — Pressure methods
- CSA Z223.23-M1981-1981(R1999) Method for the Measurement of Ozone in Air
- AENOR UNE 77207:2000 Air quality. Operating characteristics and related concepts for air quality measurement methods.
- BS ISO 6879:1995 Air quality. Performance characteristics and related concepts for air quality measuring methods
- BS ISO 8573-2:1996 Compressed air for general use-Test methods for aerosol oil content
- AASHTO T 121M/T 121-2017 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete (ASTM Designation: C138/C138M-10a)
- AENOR UNE 21320-24:1979 METHOD FOR DETERMINATION OF GAS CONTENT IN INSULATING OILS
- AASHTO T 121M/T 121-2019 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete (ASTM Designation: C138/C138M-10a)
GSO
- GSO ISO 8573-3:2016 Compressed air -- Part 3: Test methods for measurement of humidity
- BH GSO ISO 8573-3:2017 Compressed air -- Part 3: Test methods for measurement of humidity
- OS GSO ISO 8573-3:2016 Compressed air -- Part 3: Test methods for measurement of humidity
- OS GSO 508:1994 Testing concrete: Methods for determination of air content for fresh concrete.
- OS GSO EN 12350-7:2010 Testing fresh concrete - Part 7 : Air content - Pressure methods
- GSO ISO 24557:2015 Pulses -- Determination of moisture content -- Air-oven method
- GSO ISO 8573-8:2013 Compressed air -- Part 8: Test methods for solid particle content by mass concentration
- OS GSO ISO 8573-2:2013 Compressed air -- Part 2: Test methods for oil aerosol content
- GSO 508:1994 Testing concrete: Methods for determination of air content for fresh concrete.
- BH GSO ISO 8573-2:2016 Compressed air -- Part 2: Test methods for oil aerosol content
- DL/T 423-1991 Determination of Gas Content in Insulating Oil--Vacuum Differential Pressure Method
- GSO ISO 8573-6:2013 Compressed air -- Part 6: Test methods for gaseous contaminant content
Japanese Industrial Standards Committee (JISC)
- JIS B 8392-3:2001 Compressed air -- Part 3: Test methods for measurement of humidity
- JIS A 1118:1997 Method of test for air content of fresh concrete by volumetric method
- JIS A 1118:2017 Method of test for air content of fresh concrete by volumetric method
- JIS Z 8806:2001 Humidity -- Measurement methods
- JIS A 1118:2011 Method of test for air content of fresh concrete by volumetric method
- JIS Z 8806:1995 Humidity -- Measurement methods
- JIS A 1128:1993 Method of test for air content of fresh concrete by pressure method
- JIS A 1476:2006 Measuring method for moisture content of building materials by drying at elevated temperature
- JIS A 1476:2016 Measuring method for moisture content of building materials by drying at elevated temperature
- JIS A 1116:2005 Method of test for unit mass and air content of fresh concrete by mass method
- JIS K 0221:1988 Methods for determination of arsenic in flue gas
- JIS K 0224:1983 Methods for determination of beryllium in stack gas
- JIS K 0085:1983 Methods for determination of bromine in exhaust gas
- JIS K 0099:1983 Methods for determination of ammonia in exhaust gas
- JIS K 0223:1983 Methods for determination of selenium in stack gas
- JIS A 1128:1999 Method of test for air content of fresh concrete by pressure method
- JIS K 0301:1989 Methods for determination of oxygen in flue gas
- JIS K 0099:1998 Methods for determination of ammonia in flue gas
- JIS A 1128:2005 Method of test for air content of fresh concrete by pressure method
- JIS K 0084:1976 Method for determination of nickel in stack gas
- JIS A 1118:2022 Method of test for air content of fresh concrete by volumetric method
- JIS B 8392-9:2008 Compressed air -- Part 9: Test methods for liquid water content by mass concentration
- JIS K 0087:1983 Methods for determination of pyridine in exhaust gas
- JIS A 1116:1975 Method of test for unit weight and air content (gravimetric) of fresh concrete
- JIS A 1118:1975 Method of test for air content of fresh concrete by the volumetric method
- JIS K 0086:1983 Methods for determination of phenols in exhaust gas
- JIS A 1125:2015 Methods of test for moisture content of aggregate and surface moisture in aggregate by drying
- JIS Z 4511:2005 Methods of calibration for exposure meters, air kerma meters, air absorbed dose meters and dose-equivalent meters
- JIS K 0088:1997 Methods for determination of benzene in flue gas
- JIS K 0301:2016 Methods for determination of oxygen in flue gas
- JIS A 1125:2007 Methods of test for moisture content of aggregate and surface moisture in aggregate by drying
- JIS K 0089:1983 Methods for determination of acrolein in exhaust gas
- JIS K 0222:1997 Methods for determination of mercury in stack gas
- JIS A 1116 AMD 1:2014 Method of test for unit mass and air content of fresh concrete by mass method (Amendment 1)
- JIS K 0097:1979 Method for determination of cadmium and lead in stack gas
- JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
- JIS K 0096:1975 Methods for determination of chromium and manganese in stack gas
- JIS K 0107:1995 Methods for determination of hydrogen chloride in flue gas
- JIS K 0301:1998 Methods for determination of oxygen in flue gas
- JIS K 0099:2004 Methods for determination of ammonia in flue gas
- JIS K 0109:1982 Methods for determination of hydrogen cyanide in exhaust gas
- JIS A 1125:2001 Methods of test for total moisture content of aggregate and surface moisture in aggregate by drying
- JIS K 0085:1998 Methods for determination of bromine in flue gas
Danish Standards Foundation
- DS/ISO 8573-3:2001 Compressed air - Part 3: Test methods for measurement of humidity
- DS/ISO 8573-6:2004 Compressed air - Part 6: Test methods for gaseous contaminant content
- DS/CEN/CR 14377:2002 Air quality - Approach to uncertainty estimation for ambient air reference measurement methods
The American Road & Transportation Builders Association
- AASHTO T 265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
- AASHTO T 121M/T 121-2011 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- AASHTO T 121M/T 121-2016 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- AASHTO T 121M/T 121-2015 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- AASHTO T 121M - T 121-19 Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- AASHTO T 137-2021 Standard Method of Test for Air Content of Hydraulic Cement Mortar
- AASHTO T 152-2016 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- AASHTO T 152-2013 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- AASHTO T 196M - T 196-11(R2019) Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- AASHTO T 152-2019 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- AASHTO T 152-2010 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- AASHTO T 152-2023 Air Content of Freshly Mixed Concrete by the Pressure Method
- AASHTO T 196M/T 196-2009 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- AASHTO T 199-2000(R2009) Standard Method of Test for Air Content of Freshly Mixed Concrete by the Chace Indicator
- AASHTO TP59-1999 Standard Test Methnod for Determining Air Content of Hardened Portland Cement Concrete by High Pressure Air Meter 2000 Edition
PL-PKN
- PN Z04075-1961 Speedy Me?hod for De?er mina?ion of Ni?rogen Oxyde* in Air
- PN Z04071-1961 Determination of vapor n-butyl alcohol con?ens in air. Speedy me?hod
- PN Z04041-1971 Deferminafion o? ammonia confent in air
- PN Z04072-1961 Determination of Thionyl Chloride Vaponr Contens in Air. Speedy Method
- PN Z04044-1970 De?erminoiion of phenol yapours conten? in air
- PN Z04060-1971 Determination of pyridine vopours content in ai
- PN P50177-02-1993 Paper and board. Measurement of hygroexpansivity. Hygroexpansivity up to a maximum relative humidity of 68%
- PN P50177-01-1993 Paper and board. Measurement of hygroexpansivity. Hygroexpansivity up to a maximum relative humidity of 68%
- PN Z04062-1971 Air pur?ty protectton Determination of hydirogen bromide content
- PN Z04082-1969 De?ermina?ion o? chlorobenzene vapór? content in air
VN-TCVN
- TCVN 5293-1995 Air quality.Indophenol method for determination of ammonia content
- TCVN 2728-1987 Concentrate of chromium ore.Method for the determination of hydroscopic moisture
- TCVN 5067-1995 Air quality.Weight method for determination of suspended dusts content
- TCVN 3111-1993 Fresh heavywight concrete.Method for the ditermination of air content
- TCVN 6500-1999 Air quality.Performance characteristics and related concepts for air quality measuring methods
AT-ON
- ONORM M 9490 Teil.5-1987 Meteorological measurements for air pollution control; measurement of air humidity
AASHTO - American Association of State Highway and Transportation Officials
- T 196M/T 196-2009 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- T 196M/T 196-2005 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- T 196M/T 196-2011 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method
- T 137-2004 Standard Method of Test for Air Content of Hydraulic Cement Mortar
- T 137-2012 Standard Method of Test for Air Content of Hydraulic Cement Mortar
- T 121M/T 121-2005 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2012 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2016 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2017 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2009 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2011 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 121M/T 121-2015 Standard Method of Test for Density (Unit Weight)@ Yield@ and Air Content (Gravimetric) of Concrete
- T 152-2013 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2011 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2017 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2019 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2010 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2005 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2012 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T 152-2016 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method
- T196-1980 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method (R 1993) (ASTM C173-78)
- T121-1986 Standard Method of Test for Weight per Cubic Foot@ Yield@ and Air Content (Gravimetric) of Concrete (ASTM C138-81 E1)
- T196-1996 Standard Method of Test for Air Content of Freshly Mixed Concrete by the Volumetric Method (Twentieth Edition; ASTM C173-94a)
- T 137-1993 Standard Method of Test for Air Content of Hydraulic Cement Mortar (ASTM C185-91a)
IX-SA
- AS 1012 Pt.4:1983 Method for determination of air content in fresh concrete
CL-INN
- INDITECNOR 73-1ch-1956 Measurement of relevant humidity in the air
BE-NBN
- NBN 748-02-1968 Air content of fresh concrete. Volumetric method
- NBN T 94-301-1976 Determination of nitrogen dioxyde contents of ambient air -Griess-Saltzman method
- NBN T 94-302-1976 Determination of nitrogen oxydes and of nitrogen monoxyde contents of ambient air - Griess-Saltzman method
- NBN T 94-203-1977 Determination of hydrogensulfide content in ambient air - Methylene blue raethod
- NBN T 94-201-1975 Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method
European Committee for Standardization (CEN)
- EN ISO 712:2009 Cereals and cereal products - Determination of moisture content - Reference method (ISO 712:2009)
American Society for Testing and Materials (ASTM)
- ASTM D2216-98 Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
- ASTM D2216-05 Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
- ASTM RR-D31-1014 2010 D2868-Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather, Wet Blue and Wet White
- ASTM D2868-17 Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather, Wet Blue and Wet White
- ASTM RR-C09-1023 2000 C0138- Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C185-99 Standard Test Method for Air Content of Hydraulic Cement Mortar
- ASTM C185-20 Standard Test Method for Air Content of Hydraulic Cement Mortar
- ASTM C185-19 Standard Test Method for Air Content of Hydraulic Cement Mortar
- ASTM C185-08 Standard Test Method for Air Content of Hydraulic Cement Mortar
- ASTM E337-15 Standard Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures)
- ASTM D6023-16 Standard Test Method for Density (Unit Weight), Yield, Cement Content, and Air Content (Gravimetric) of Controlled Low-Strength Material (CLSM)
- ASTM D6023-07 Standard Test Method for Density (Unit Weight), Yield, Cement Content, and Air Content (Gravimetric) of Controlled Low-Strength Material (CLSM)
- ASTM RR-C09-1010 1996 C0231-Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
- ASTM D2868-10(2015) Standard Test Method for Nitrogen Content (Kjeldahl) and Hide Substance Content of Leather, Wet Blue and Wet White
- ASTM RR-C09-1049 2017 C0231/C0231M-Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
- ASTM C173/C173M-24a Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method
- ASTM D4944-11 Standard Test Method for Field Determination of Water (Moisture) Content of Soil by the Calcium Carbide Gas Pressure Tester
- ASTM C231/C231M-24 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
- ASTM C173/C173M-24 Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method
- ASTM C138/C138M-08 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C138/C138M-10 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C138/C138M-09 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C138/C138M-07 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C138/C138M-01a Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C231/C231M-10 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
- ASTM C138/C138M-16a Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C173/C173M-23 Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method
- ASTM C138/C138M-17a Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM C138/C138M-23 Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
- ASTM E337-15(2023) Standard Test Method for Measuring Humidity with a Psychrometer (the Measurement of Wet- and Dry-Bulb Temperatures)
- ASTM C231/C231M-22 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Lithuanian Standards Office
- LST 1614-2000 Fish and fishery products. Methods for determination of moisture (water)content
RU-GOST R
- GOST ISO 8573-3-2006 Compressed air. Part 3. Test methods for measurement of humidity
- GOST 11056-1977 Hard coals. Electric method for the determination of mass fraction of moisture
- GOST R ISO 8573-8-2007 Compressed air. Part 8. Test methods for solid particle content by mass concentration
- GOST 13496.3-1980 Mixed feeding-stuffs. Method of determination of moisture
- GOST R ISO 8573-6-2005 Compressed air. Part 6. Test methods for gaseous contaminant content
- GOST R ISO 8573-9-2007 Compressed air. Part 9. Test methods for liquid water content
- GOST 13496.3-1992 Compound feeds, raw material. Methods for determination of moisture
- GOST R ISO 8573-4-2005 Compressed air. Part 4. Test methods for solid particle content
- GOST 13586.5-1993 Grain. Method of moisture content determination
- GOST ISO 24557-2015 Pulses. Determination of moisture content. Air-oven method
- GOST R ISO 6879-2005 Air quality. Performance characteristics and related concepts for air quality measuring methods
- GOST R ISO 18871-2018 Mining. Method of determining coalbed methane content
- GOST R 51412-1999 Wheat flour. Determination of wet gluten content by mechanical means
International Organization for Standardization (ISO)
- ISO 712:2009 Cereals and cereal products - Determination of moisture content - Reference method
- ISO 18871:2015 Method of determining coalbed methane content
- ISO 6879:1995 Air quality - Performance characteristics and related concepts for air quality measuring methods
- ISO 8573-4:2019 Compressed air — Contaminant measurement — Part 4: Particle content
- ISO 8573-4:2001 Compressed air - Part 4: Test methods for solid particle content
- ISO 6879:1983 Air quality; Performance characteristics and related concepts for air quality measuring methods
- ISO 8573-9:2004 Compressed air - Part 9: Test methods for liquid water content
- ISO 7495:1990 Wheat flour; determination of wet gluten content by mechanical means
- ISO 8573-8:2004 Compressed air - Part 8: Test methods for solid particle content by mass concentration
- ISO 9169:1994 Air quality - Determination of performance characteristics of measurement methods
- ISO 3344:1997 Reinforcement products - Determination of moisture content
- ISO 8573-2:2007 Compressed air - Part 2: Test methods for oil aerosol content
Association of German Mechanical Engineers
- VDI 3786 Blatt 4-1985 Meteorological measurements concerning questions of air pollution; air humidity
South African Bureau of Standard
- SANS 5924:1978 Moisture content of coal samples intended for general analysis (vacuum-oven method)
YU-JUS
- JUS H.Z1.307-2003 Air quality - Ambient air Determination of settleable matter content by means of metal plaquettes
RO-ASRO
- STAS 12635-1988 AIR 210 lead content determination
- STAS 12051-1982 AIR Determination of 222 radon content
- STAS 12731-1989 AIR PURITY Cadmium content determination
- STAS 11582-1983 AIR 131 iodine content determination
- STAS 12532-1987 AIR PURITY Detern mation of mercury content
- STAS 1253-1980 Meteorology CHARACTERISTIC QUANTITIES OF DAMP AIR
- STAS 10943-1989 AIR PURITY Hydrochloric acid content determination
- STAS 12863-1990 AIR PURITY Furfural content determination
- STAS 12730-1989 AIR PURITY Mercaptans content determination
- STAS SR 13327-1996 Air quality. Fallout. Determination of polonium 210 content
CU-NC
- NC 24-65-1986 Inorganic Chemical Products Nitrogen. Determination of Water Vapor Content. Aerial Water Point Method
- NC 43-10-1968 Particle boards and fibre boards Determination of moisture content
Standard Association of Australia (SAA)
- AS 1012.4.3:2014 Methods of testing concrete, Method 4.3: Determination of air content of freshly mixed concrete — Measuring air volume when concrete is dispersed in water
- AS 1289.2.2.1:1998 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the total suction of a soil - Standard method
- AS 1012.4.2:2014 Methods of testing concrete, Method 4.2: Determination of air content of freshly mixed concrete — Measuring reduction in air pressure in chamber above concrete
- AS 1012.4.3:1999 Methods of testing concrete - Determination of air content of freshly mixed concrete - Measuring air volume when concrete dispersed in water
- AS 1012.4.2:1999 Methods of testing concrete - Determination of air content of freshly mixed concrete - Measuring reduction in air pressure in chamber above concrete
- AS 3980:1999 Guide to the determination of gas content of coal - Direct desorption method
- AS 1012.4.1:2014 Methods of testing concrete, Method 4.1: Determination of air content of freshly mixed concrete — Measuring reduction in concrete volume with increased air pressure
- AS 1012.4:1983 Methods of testing concrete, Part 4: Methods for the determination of air content of freshly mixed concrete
- AS A109:1957 Method for determining the air content of freshly mixed concrete
AR-IRAM
- IRAM OFICIAL 1602 N.I.O.-1959 Method for determination of pressure on air content in fresh concrete
SE-SIS
- SIS SS 13 71 15-1984 Concrete testing — Fresh concrete — Air content by volumetric method
GOST
- GOST R 70830-2023 Mining. Method of determining coalbed methane content
CZ-CSN
- CSN 65 1039 Cast.3-1975 Determination of hygroscopic moisture contract moisture)
- CSN 56 0512-10-1995 Methods of milled products analysis - Part 10: Determination of wet gluten content
- CSN ISO 4848:1994 Concrete.Determinatin of air content of freshly mixed concrete.Pressure method
Spanish Association for Standardization (UNE)
- UNE-CR 14377:2005 IN Air quality - Approach to uncertainty estimation for ambient air reference measurement methods
- UNE-EN 12350-7:2020 Testing fresh concrete - Part 7: Air content - Pressure methods
- UNE-EN 12350-7:2020/AC:2022 Testing fresh concrete - Part 7: Air content - Pressure methods
- UNE 77207:2000 Air quality. Performance characteristics and related concepts for air quality measuring methods.
- UNE 77237:1999 AIR QUALITY. DETERMINATION OF PERFORMANCE CHARACTERISTICS OF MEASUREMEnt methods.
KR-KS
- KS F 2449-2022 Test method for air content of fresh concrete by the volumetric method
- KS H ISO 7495-2004 Wheat flour-Determination of wet glutencontent by mechenical means
- KS A 0082-2008(2023) Low volume air samplers and methods for measuring mass concentration of airborne dust by the low volume air samplers
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
- ASHRAE 41.6-2014 Standard Method for Humidity Measurement
- ASHRAE 84 ADD A-2013 Method of Testing Air-to-Air Heat/Energy Exchangers
NO-SN
- NS 4868-1985 Air quality - Content of lower aldehydes and ketones in workplace atmosphere - Volumetric method
TR-TSE
- TS 2901-1977 (DETERMINATION OF AIR CONTENT OF FRESH CONCRETE BY THE PRESSURE METHOD)
(U.S.) Ford Automotive Standards
- FORD FLTM BO 024-01-2001 DETERMINATION OF MOISTURE CONTENT OF NYLON - MOISTURE METER METHOD
IT-UNI
- UNI 3255-1952 Wood test. Humidity content determination