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ph standard sample value

ph standard sample value, Total:499 items.

In the international standard classification, ph standard sample value involves: Water quality, Analytical chemistry, Standardization. General rules, Products of the textile industry, Hydraulic fluids, General methods of tests and analysis for food products, Non-metalliferous minerals, Raw materials for rubber and plastics, Wood, sawlogs and sawn timber, Structures of buildings, Construction materials, Quality, Testing of metals, Optics and optical measurements, Mechanical testing, Farming and forestry, Metalliferous minerals, Metrology and measurement in general, Road engineering, Shipbuilding and marine structures in general, Tobacco, tobacco products and related equipment, Paint ingredients, Tea. Coffee. Cocoa, Air quality, Corrosion of metals, Laboratory medicine, Sterilization and disinfection, Railway engineering in general, Test conditions and procedures in general, Inorganic chemicals, Petroleum products in general, Acoustics and acoustic measurements, Nuclear energy engineering, Vocabularies, Organic chemicals, Coals, Surface treatment and coating, Materials for the reinforcement of composites, Law. Administration, Non-ferrous metals, Soil quality. Pedology, Wastes, Iron and steel products, Electronic components in general, Protection against fire, Fuels, Earthworks. Excavations. Foundation construction. Underground works, Powder metallurgy, Lubricants, industrial oils and related products, Fertilizers, Products of non-ferrous metals, Particle size analysis. Sieving, Plastics, Ferrous metals, Leather technology, Processes in the food industry, Spices and condiments. Food additives, Cutting tools, Cereals, pulses and derived products, Adhesives, Refractories, Road vehicles in general, Rubber and plastics products, Paints and varnishes, Food products in general, Textile fibres, Graphical symbols, Geology. Meteorology. Hydrology, Electricity. Magnetism. Electrical and magnetic measurements.

NL-NEN, ph standard sample value

NEN 5750-1989 Soil - Determination of pH in soit samples

American Society for Testing and Materials (ASTM), ph standard sample value

ASTM D8294-21 Standard Practice for Estimating pH to Verify Status of Aqueous Samples
ASTM D5015-95 Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
ASTM D5015-02 Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
ASTM D5015-15(2022) Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
ASTM D5015-15 Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
ASTM D5015-02(2008) Standard Test Method for pH of Atmospheric Wet Deposition Samples by Electrometric Determination
ASTM D2905-97 Standard Practice for Statements on Number of Specimens for Textiles
ASTM D2905-97(2002) Standard Practice for Statements on Number of Specimens for Textiles
ASTM D7946-14 Standard Test Method for Initial pH 40;i-pH41;-Value of Petroleum Products
ASTM D3493-07 Standard Test Method for Carbon Black-Oil Absorption Number of Compressed Sample (COAN)
ASTM D3493-04 Standard Test Method for Carbon Black8212;Oil Absorption Number of Compressed Sample (COAN)
ASTM D3493-04a Standard Test Method for Carbon Black8212;Oil Absorption Number of Compressed Sample (COAN)
ASTM D3493-03 Standard Test Method for Carbon Black8212;Oil Absorption Number of Compressed Sample
ASTM D3493-00a Standard Test Method for Carbon Black8212;Oil Absorption Number of Compressed Sample
ASTM D3493-13 Standard Test Method for Carbon Blackmdash;Oil Absorption Number of Compressed Sample (COAN)
ASTM D7946-19 Standard Test Method for Initial pH (i-pH)-Value of Petroleum Products
ASTM C1799/C1799M-19 Standard Guide to Dimension Stone Test Specimen Sampling and Preparation
ASTM D3493-14 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)
ASTM D3493-16 Standard Test Method for Carbon Black&x2014;Oil Absorption Number of Compressed Sample (COAN)
ASTM D8030/D8030M-19 Standard Practice for Sample Preparation for GCCM
ASTM D5788-95(2001) Standard Guide for Spiking Organics into Aqueous Samples
ASTM D5788-95 Standard Guide for Spiking Organics into Aqueous Samples
ASTM D5788-95(2011) Standard Guide for Spiking Organics into Aqueous Samples
ASTM D7557/D7557M-09(2021) Standard Practice for Sampling of Expanded Polystyrene Geofoam Specimens
ASTM D7557-09 Standard Practice for Sampling of Expanded Polystyrene Geofoam Specimens
ASTM E3-01(2007)e1 Standard Guide for Preparation of Metallographic Specimens
ASTM E1806-96(2001) Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM D1485-86(1997)e1 Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
ASTM D1485-07(2015) Standard Practice for Rubber from Natural Sources&x2014;Sampling and Sample Preparation
ASTM D1485-07(2020) Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
ASTM D3325-90(1996)e1 Standard Practice for Preservation of Waterborne Oil Samples
ASTM D5810-96(2021) Standard Guide for Spiking into Aqueous Samples
ASTM E300-03(2017) Standard Practice for Sampling Industrial Chemicals
ASTM D3325-90(2020) Standard Practice for Preservation of Waterborne Oil Samples
ASTM E1289-08(2022) Standard Specification for Reference Specimen for Sound Transmission Loss
ASTM D5139-90(1996) Standard Specification for Sample Preparation for Qualification Testing of Coatings to be Used in Nuclear Power Plants
ASTM D5139-19 Standard Specification for Sample Preparation for Qualification Testing of Coatings to be Used in Nuclear Power Plants
ASTM C50-00(2006) Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM C50-00 Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM C50/C50M-12 Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM C50/C50M-13(2019) Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM C50/C50M-13 Standard Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products
ASTM D6696-01 Standard Guide for Understanding Cyanide Species
ASTM E300-03 Standard Practice for Sampling Industrial Chemicals
ASTM D6696-05 Standard Guide for Understanding Cyanide Species
ASTM D6696-05e1 Standard Guide for Understanding Cyanide Species
ASTM D2234-76 Standard Methods for Collection Of A Gross Sample Of Coal
ASTM D8030/D8030M-23 Standard Practice for Sample Preparation for GCCM
ASTM E1558-09(2021) Standard Guide for Electrolytic Polishing of Metallographic Specimens
ASTM D6696-14 Standard Guide for Understanding Cyanide Species
ASTM D6696-16 Standard Guide for Understanding Cyanide Species
ASTM D7775-16 Standard Guide for Measurements on Small Graphite Specimens
ASTM D4840-99(2018)e1 Standard Guide for Sample Chain-of-Custody Procedures
ASTM D1978-91(2018) Standard Guide for Analysis of Electrocoat Bath Samples
ASTM D8030/D8030M-16 Standard Practice for Sample Preparation for GCCM
ASTM E1806-09 Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
ASTM E634-96(2001) Standard Practice for Sampling of Zinc and Zinc Alloys for Optical Emission Spectrometric Analysis
ASTM D4447-21 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D4447-84(2003) Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D4447-84(1997) Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM E1200-87(1998) Standard Practice for Preserving Zooplankton Samples
ASTM D4453-91(1997) Standard Practice for Handling of Ultra-Pure Water Samples
ASTM D2234/D2234M-09a Standard Practice for Collection of a Gross Sample of Coal
ASTM D2013/D2013M-09 Standard Practice for Preparing Coal Samples for Analysis
ASTM D6564/D6564M-17 Standard Guide for Field Filtration of Groundwater Samples
ASTM E1200-19 Standard Practice for Preserving Zooplankton Samples
ASTM D4453-17 Standard Practice for Handling of High Purity Water Samples
ASTM D1978-91(2014) Standard Guide for Analysis of Electrocoat Bath Samples
ASTM D4453-11 Standard Practice for Handling of High Purity Water Samples
ASTM E1388-00(2005) Standard Practice for Sampling of Headspace Vapors from Fire Debris Samples
ASTM E1388-00 Standard Practice for Sampling of Headspace Vapors from Fire Debris Samples
ASTM E1388-95 Standard Practice for Sampling of Headspace Vapors from Fire Debris Samples
ASTM E1388-17 Standard Practice for Static Headspace Sampling of Vapors from Fire Debris Samples
ASTM E1388-12 Standard Practice for Sampling of Headspace Vapors from Fire Debris Samples
ASTM E1388-05 Standard Practice for Sampling of Headspace Vapors from Fire Debris Samples
ASTM D4447-15 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D2234-00e1 Standard Practice for Collection of a Gross Sample of Coal
ASTM C561-91(2010)e1 Standard Test Method for Ash in a Graphite Sample
ASTM D4452-85 Standard Methods for X-Ray Radiography of Soil Samples
ASTM D2234/D2234M-09 Standard Practice for Collection of a Gross Sample of Coal
ASTM D4452-85(1995)e1 Standard Methods for X-Ray Radiography of Soil Samples
ASTM D2234-98 Standard Practice for Collection of a Gross Sample of Coal
ASTM D4427-92(2007) Standard Classification of Peat Samples by Laboratory Testing
ASTM D2234/D2234M-03e1 Standard Practice for Collection of a Gross Sample of Coal
ASTM C562-91(2010)e1 Standard Test Method for Moisture in a Graphite Sample
ASTM D2234-97a Standard Practice for Collection of a Gross Sample of Coal
ASTM D4220-95(2000) Standard Practices for Preserving and Transporting Soil Samples
ASTM D6517-00 Standard Guide for Field Preservation of Ground-Water Samples
ASTM D143-94(2007) Standard Test Methods for Small Clear Specimens of Timber
ASTM D6564-00 Standard Guide for Field Filtration of Ground-Water Samples
ASTM D6517-00(2005) Standard Guide for Field Preservation of Ground-Water Samples
ASTM D4453-02 Standard Practice for Handling of Ultra-Pure Water Samples
ASTM D2234-89e1 Standard Test Methods for Collection of a Gross Sample of Coal
ASTM D2234-96 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-02a Standard Practice for Collection of a Gross Sample of Coal
ASTM D2013-04 Standard Practice of Preparing Coal Samples for Analysis
ASTM D6564-00(2005) Standard Guide for Field Filtration of Ground-Water Samples
ASTM B925-08 Standard Practices for Production and Preparation of Powder Metallurgy (PM) Test Specimens
ASTM D2234/D2234M-10 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-07 Standard Practice for Collection of a Gross Sample of Coal
ASTM D4427-92(1997) Standard Classification of Peat Samples by Laboratory Testing
ASTM D7986-17 Standard Practice for Preparing Specimens of Hydraulic Erosion Control Products for Index Property Testing
ASTM D2234/D2234M-02 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-03 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-19 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234-00 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-20 Standard Practice for Collection of a Gross Sample of Coal
ASTM D2234/D2234M-17 Standard Practice for Collection of a Gross Sample of Coal
ASTM E300-03(2022) Standard Practice for Sampling Industrial Chemicals
ASTM D6517-00(2012)e1 Standard Guide for Field Preservation of Groundwater Samples
ASTM D6564-00(2012)e1 Standard Guide for Field Filtration of Groundwater Samples
ASTM C562-23 Standard Test Method for Moisture in a Graphite Sample
ASTM C561-23 Standard Test Method for Ash in a Graphite Sample
ASTM D7986-17a Standard Practice for Preparing Specimens of Hydraulic Erosion Control Products for Index Property Testing
ASTM D7718-11(2019) Standard Practice for Obtaining In-Service Samples of Lubricating Grease
ASTM D6517-18 Standard Guide for Field Preservation of Ground Water Samples
ASTM D4427-13(2017) Standard Classification of Peat Samples by Laboratory Testing
ASTM D4427-18 Standard Classification of Peat Samples by Laboratory Testing
ASTM C561-16 Standard Test Method for Ash in a Graphite Sample
ASTM D2234/D2234M-16 Standard Practice for Collection of a Gross Sample of Coal
ASTM D4453-16 Standard Practice for Handling of High Purity Water Samples
ASTM D4453-02(2006) Standard Practice for Handling of Ultra-Pure Water Samples
ASTM D3325-90(2013) Standard Practice for Preservation of Waterborne Oil Samples
ASTM D5079-08 Standard Practices for Preserving and Transporting Rock Core Samples
ASTM D1485-07 Standard Practice for Rubber from Natural Sources8212;Sampling and Sample Preparation
ASTM D1485-86(2002) Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
ASTM E3268-20 Standard Guide for NAPL Mobility and Migration in Sediment—Sample Collection, Field Screening, and Sample Handling
ASTM E3268-21 Standard Guide for NAPL Mobility and Migration in Sediment—Sample Collection, Field Screening, and Sample Handling
ASTM D5142-02a Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM D5142-02ae1 Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM D5142-02 Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM D6969-03 Standard Practice for Preparation of Calcined Petroleum Coke Samples for Analysis
ASTM E1728-10 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM D7308-17 Standard Practice for Sample Preparation of Thermoplastic Pavement Marking Materials
ASTM D5373-21 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
ASTM D4177-20 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D5192-99 Standard Practice for Collection of Coal Samples from Core
ASTM D2013-03 Standard Practice of Preparing Coal Samples for Analysis
ASTM D2013-01 Standard Practice of Preparing Coal Samples for Analysis
ASTM D2013-00ae1 Standard Practice of Preparing Coal Samples for Analysis
ASTM D2013-00 Standard Practice of Preparing Coal Samples for Analysis
ASTM D2013-00a Standard Practice of Preparing Coal Samples for Analysis
ASTM D5192-07 Standard Practice for Collection of Coal Samples from Core
ASTM D2013-07 Standard Practice for Preparing Coal Samples for Analysis
ASTM E1829-02 Standard Guide for Handling Specimens Prior to Surface Analysis
ASTM E1829-97 Standard Guide for Handling Specimens Prior to Surface Analysis
ASTM D2013-86(1994) Standard Method of Preparing Coal Samples for Analysis
ASTM D3437-10 Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM E300-03(2009) Standard Practice for Sampling Industrial Chemicals
ASTM D7430-11ae1 Standard Practice for Mechanical Sampling of Coal
ASTM D4177-16e1 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM E1829-09 Standard Guide for Handling Specimens Prior to Surface Analysis
ASTM D5192-09 Standard Practice for Collection of Coal Samples from Core
ASTM C163-05(2010) Standard Practice for Mixing Thermal Insulating Cement Samples
ASTM D2013/D2013M-11 Standard Practice for Preparing Coal Samples for Analysis
ASTM D2013/D2013M-12 Standard Practice for Preparing Coal Samples for Analysis
ASTM D3437-99 Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM D4177-16 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D4177-95 Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D2013/D2013M-20 Standard Practice of Preparing Coal Samples for Analysis
ASTM D2013/D2013M-21 Standard Practice for Preparing Coal Samples for Analysis
ASTM C163-05(2023) Standard Practice for Mixing Thermal Insulating Cement Samples
ASTM D4427-23 Standard Classification of Peat Samples by Laboratory Testing
ASTM B665-19 Standard Guide for Metallographic Sample Preparation of Cemented Tungsten Carbides
ASTM D1813-13(2017) Standard Test Method for Measuring Thickness of Leather Test Specimens
ASTM D4447-06 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D4447-10 Standard Guide for Disposal of Laboratory Chemicals and Samples
ASTM D5142-04 Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM D5142-09 Standard Test Methods for Proximate Analysis of the Analysis Sample of Coal and Coke by Instrumental Procedures
ASTM E2489-06 Standard Practice for Statistical Analysis of One-Sample and Two-Sample Interlaboratory Proficiency Testing Programs
ASTM E2489-06e1 Standard Practice for Statistical Analysis of One-Sample and Two-Sample Interlaboratory Proficiency Testing Programs
ASTM D5079-90(1996) Standard Practices for Preserving and Transporting Rock Core Samples
ASTM D6287-05 Standard Practice for Cutting Film and Sheeting Test Specimens
ASTM D5079-02 Standard Practices for Preserving and Transporting Rock Core Samples
ASTM D5079-02(2006) Standard Practices for Preserving and Transporting Rock Core Samples
ASTM D4220-95(2007) Standard Practices for Preserving and Transporting Soil Samples
ASTM D6287-98 Standard Practice for Cutting Film and Sheeting Test Specimens
ASTM D143-09 Standard Test Methods for Small Clear Specimens of Timber
ASTM E1077-01 Standard Test Methods for Estimating the Depth of Decarburization of Steel Specimens
ASTM D4638-03 Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
ASTM D6287-09 Standard Practice for Cutting Film and Sheeting Test Specimens
ASTM E1829-14 Standard Guide for Handling Specimens Prior to Surface Analysis
ASTM E2749-15a(2019) Standard Practice for Measuring the Uniformity of Furnace Exposure on Test Specimens
ASTM C1856/C1856M-17 Standard Practice for Fabricating and Testing Specimens of Ultra-High Performance Concrete
ASTM D904-99(2021) Standard Practice for Exposure of Adhesive Specimens to Artificial Light
ASTM D6969-17 Standard Practice for Preparation of Calcined Petroleum Coke Samples for Analysis
ASTM C865-17 Standard Practice for Firing Refractory Concrete Specimens
ASTM E2489-21 Standard Practice for Statistical Analysis of One-Sample and Two-Sample Interlaboratory Proficiency Testing Programs
ASTM D5373-14e1 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
ASTM D5373-13 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
ASTM D5373-14 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
ASTM E1728-03 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM D6966-18 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals
ASTM D6969-03(2008) Standard Practice for Preparation of Calcined Petroleum Coke Samples for Analysis
ASTM E1728-02 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM E1728/E1728M-20 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM E1728-16 Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
ASTM C39/C39M-20 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-17a Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-12 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-11a Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM D6072-96 Standard Guide for Obtaining Samples of Geosynthetic Clay Liners
ASTM D6072-96(2002) Standard Guide for Obtaining Samples of Geosynthetic Clay Liners
ASTM D3179-89(2002) Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
ASTM D3179-89(1997) Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
ASTM D3179-89(1997)e1 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
ASTM D4452-85(2002)e1 Standard Test Methods for X-Ray Radiography of Soil Samples
ASTM B665-92(1997) Standard Practice for Metallographic Sample Preparation of Cemented Tungsten Carbides
ASTM D6988-03 Standard Guide for Determination of Thickness of Plastic Film Test Specimens
ASTM D5947-02 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM D3179-02 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
ASTM D5947-06 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM D4427-07 Standard Classification of Peat Samples by Laboratory Testing
ASTM D3326-07 Standard Practice for Preparation of Samples for Identification of Waterborne Oils
ASTM D5947-03 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM D4596-99 Standard Practice for Collection of Channel Samples of Coal in a Mine
ASTM D5947-96 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM D5947-01e1 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM D1071-83(1998) Standard Test Methods for Volumetric Measurement of Gaseous Fuel Samples
ASTM D2347-00(2021) Standard Test Method for Measuring Area of Leather Test Specimens
ASTM E1466-92(1999) Standard Specification for Use of Bar Codes on Specimen Tubes in the Clinical Laboratory
ASTM C39/C39M-01 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-99 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-05e1 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-05 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-03 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-04 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-04a Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM D2347-00(2010) Standard Test Method for Measuring Area of Leather Test Specimens
ASTM D3493-20 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)
ASTM D1071-83(1998)e1 Standard Test Methods for Volumetric Measurement of Gaseous Fuel Samples
ASTM C39/C39M-21 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM D1071-17 Standard Test Methods for Volumetric Measurement of Gaseous Fuel Samples
ASTM D5832-98(2021) Standard Test Method for Volatile Matter Content of Activated Carbon Samples
ASTM D3326-07(2011) Standard Practice for Preparation of Samples for Identification of Waterborne Oils
ASTM D3179-02e1 Standard Test Methods for Nitrogen in the Analysis Sample of Coal and Coke
ASTM C39/C39M-05e2 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-09 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM D2347-00(2015) Standard Test Method for Measuring Area of Leather Test Specimens
ASTM C39/C39M-15 Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-16a Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM C39/C39M-16b Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
ASTM E1077-14 Standard Test Methods for Estimating the Depth of Decarburization of Steel Specimens
ASTM E1078-14 Standard Guide for Specimen Preparation and Mounting in Surface Analysis
ASTM D5832-98(2014) Standard Test Method for Volatile Matter Content of Activated Carbon Samples
ASTM E122-09e1 Standard Practice for Calculating Sample Size to Estimate, With Specified Precision, the Average for a Characteristic of a Lot or Process
ASTM E2489-11 Standard Practice for Statistical Analysis of One-Sample and Two-Sample Interlaboratory Proficiency Testing Programs
ASTM C1140/C1140M-11(2019) Standard Practice for Preparing and Testing Specimens from Shotcrete Test Panels
ASTM B982-20 Standard Specification for Sampling and Sample Preparation of Lead and Lead Alloys for Optical Emission Spectrometric or ICP Analysis
ASTM D7308-17(2022) Standard Practice for Sample Preparation of Thermoplastic Pavement Marking Materials
ASTM D7308-07(2012) Standard Practice for Sample Preparation of Thermoplastic Traffic Marking Materials
ASTM D4177-95(2000) Standard Practice for Automatic Sampling of Peroleum and Petroleum Products
ASTM D3493-19 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)
ASTM D4057-95 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D4057-12(2018) Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D3173-02 Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
ASTM D5810-96(2006) Standard Guide for Spiking into Aqueous Samples
ASTM D5611-94(2002) Standard Guide for Conducting a Sensitivity Analysis for a Ground-Water Flow Model Application
ASTM D3493-06e1 Standard Test Method for Carbon Black-Oil Absorption Number of Compressed Sample (COAN)
ASTM D3493-06 Standard Test Method for Carbon Black-Oil Absorption Number of Compressed Sample (COAN)
ASTM D6717-01 Standard Test Method for Linear Density of Elastomeric Yarns (Skein Specimens)
ASTM D3977-97 Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D3977-97(2002) Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D4427-92(2002)e1 Standard Classification of Peat Samples by Laboratory Testing
ASTM D4638-03(2007) Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
ASTM D5810-96(2001) Standard Guide for Spiking into Aqueous Samples
ASTM D5810-96 Standard Guide for Spiking into Aqueous Samples
ASTM D4452-06 Standard Practice for X-Ray Radiography of Soil Samples
ASTM D3174-04 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D4177-95(2005) Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D3976-92(2005) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
ASTM D3976-92(2001) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
ASTM D3976-92(1996) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
ASTM D5817-96 Standard Practice for Carbon Black, Pelleted-Reduction and Blending of Gross Samples
ASTM D3977-97(2007) Standard Test Methods for Determining Sediment Concentration in Water Samples
ASTM D3174-02e1 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D3174-02 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D3173-00 Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
ASTM D4057-95(2000) Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D3173-87(1996) Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
ASTM D4638-95a(1999) Standard Guide for Preparation of Biological Samples for Inorganic Chemical Analysis
ASTM D7718-11 Standard Practice for Obtaining In-Service Samples of Lubricating Grease
ASTM D3700-94 Standard Practice for Obtaining LPG Samples Using a Floating Piston Cylinder
ASTM D3700-01 Standard Practice for Obtaining LPG Samples Using a Floating Piston Cylinder
ASTM D5611-94(2008) Standard Guide for Conducting a Sensitivity Analysis for a Ground-Water Flow Model Application
ASTM B665-08 Standard Guide for Metallographic Sample Preparation of Cemented Tungsten Carbides
ASTM D3976-92(2010) Standard Practice for Preparation of Sediment Samples for Chemical Analysis
ASTM D3174-04(2010) Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D3493-18 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)
ASTM D3177-75 Standard Test Methods for Total Sulfur In The Analysis Sample Of Coal And Coke
ASTM D4057-19 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D3493-19a Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)
ASTM D3173/D3173M-17 Standard Test Method for Moisture in the Analysis Sample of Coal and Coke
ASTM E795-05(2012) Standard Practices for Mounting Test Specimens During Sound Absorption Tests
ASTM D4057-81e2 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D3174-12(2018) Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D7278-06 Standard Guide for Prediction of Analyzer Sample System Lag Times
ASTM D3174-11 Standard Test Method for Ash in the Analysis Sample of Coal and Coke from Coal
ASTM D4057-06(2011) Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D5947-11 Standard Test Methods for Physical Dimensions of Solid Plastics Specimens
ASTM C862-02 Standard Practice for Preparing Refractory Concrete Specimens by Casting
ASTM D3326-90(1996)e1 Standard Practice for Preparation of Samples for Identification of Waterborne Oils
ASTM D3173-73 Standard Test Method for Moisture In The Analysis Sample Of Coal And Coke
ASTM D3493-01 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample
ASTM D3493-21 Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN)

RU-GOST R, ph standard sample value

GOST 8.135-1974 State system for ensuring the uniformity of measurements. pH measuring. Standard-titres material dose for making 2nd class standard buffer solutions. Specifications
GOST 27101-1986 Standard sample of aragonite AK
GOST 27096-1986 Standard sample of greisen GnA
GOST 27097-1986 Standard sample of serpentinite SW
GOST 27100-1986 Standard sample of anorthosite AnK
GOST 27098-1986 Standard sample of limestone KH-3
GOST 8.135-2004 State system for ensuring the uniformity of measurements. Weight amouhts of the standard materials for preparation of the buffer solutions - operational pH standards of 2-nd and 3-rd classes. The technical and the metrological characteristics. Methods of
GOST 27099-1986 Standard sample of ilmenit-magnetit ore IMJ
GOST 27872-1988 Metrology. Reference materials. Methods of production and calibration of reference materials of rocks and mineral raw materials
GOST R ISO 7002-2012 Agricultural food products. Layout for a standard method of sampling from a lot

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, ph standard sample value

GB/T 15000.3-1994 Directives for the work of reference materiapls (3). General principles and statistic methods for certification of reference materials
GB/T 15000.3-2008 Directives for the work of reference materials(3).Reference materials.General and statistical principles for certification
GB/T 15000.3-2023 Standard sample working guidelines part 3: Standard sample determination and homogeneity and stability evaluation
GB/T 15000.6-1996 Directives for the work of reference materials(6). General rules for package of certified reference materials
GB/T 15000.8-2003 Directives for the work of reference materials(8) Uses of certified reference materials
GB/T 15000.4-2003 Directives for work of reference materials(4) Contents of certificates and labels
GB/T 15000.2-1994 Directives for the work of reference materiapls (2). The common terms and definitions of reference materials
GB/T 15000.5-1994 Directives for the work of reference materiapls (5). Technologic rules for reference materials of chemical composition
GB/T 8054-1995 Single sampling procedures and tables for inspection having desired operating characteristics by variables for mean value
GB 12983-1991 Standard color sample of national flag
GB 12983-2004 Standard color sample of national flag
GB/T 15000.1-1994 Directives for the work of reference materiapls (1). General rules for description of reference materials in technical standards
GB/T 15000.7-2001 Directives for the work of reference materials(7) General requirements for the competence of reference material producers
GB/T 15000.7-2012 Directives for the work of reference materials(7).General requirements for the competence of reference material producers
GB/T 6730.85-2023 Preparation and determination of certified reference samples for iron ore chemical analysis
GB/T 15000.9-2004 Directives for the work of reference materials(9)-Calibration in analytical chemistry and use of certified reference materials
GB/T 22554-2010 Linear calibration using reference materials
GB/T 15000.5-2023 Reference sample working instructions part 5: Internal development of quality control samples
GB/T 18795-2002 The technology requirement for making standard samples of tea
GB/T 18795-2012 Technology requirement for making standard samples of tea
GB/T 13268-1991 Atmospheric Air--Test Dust Standard Sample--Loess dust
GB/T 13269-1991 Atmospheric Air--Test Dust Standard Sample--Fly Ash
GB 13268-1991 Atmospheric test dust standard sample loess dust
GB 13269-1991 Atmospheric test dust standard sample coal fly ash
GB/T 13262-1991 Single sampling procedures and tables for inspection having desired operating characteristics by attributes for percent nonconforming
GB/T 42351.1-2023 Preparation of Particle Standards Part 1: Polydisperse Standards Based on Picket Fence Distribution of Monodisperse Spherical Particles
GB/T 13262-2008 Single sampling procedures and tables for inspection having desired operating characteristics by attributes for percent nonconforming
GB/T 13270-1991 Aemospheric air--Test dust standand sample--Simulated atmospheric dust
GB 13270-1990 Atmospheric air—Test dust standard sample—Simulated atmospheric dust
GB 13270-1991 Atmospheric test dust standard sample simulates atmospheric dust
GB/T 4930-1993 General specification of electron probe microanalysis standard specimen

VE-FONDONORMA, ph standard sample value

PL-PKN, ph standard sample value

PN A75101-06-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of pH by potentiometric method

National Health Commission of the People's Republic of China, ph standard sample value

GB 5009.237-2016 Determination of pH value of food in national food safety standard
GB 1886.278-2016 National Food Safety Standard Food Additive Peppermint Oil

CN-STDBOOK, ph standard sample value

图书 3-9875 Introduction to standard samples

Professional Standard - Electron, ph standard sample value

SJ/Z 3206.9-1989 Methods for inspection of standard samples or sample uniformity
SJ/Z 3206.7-1989 Geneeral rules for preparation and sampling sample for emission spectrum analysis

Professional Standard - Agriculture, ph standard sample value

GB/T 15000.8-2023 Standard Sample Working Guidelines Part 8: Use of Standard Samples
GB/T 15000.4-1994 Standard Sample Work Guidelines (4) Provisions on Standard Sample Certificate Contents
NY/T 89-1988 Standard soil and plant samples for (15N) isotope rate analysis
GB 9838-1988 15N soil and plant standard samples
第1．1．1章OIE陆生动物诊断试验和疫苗手册-第七版 General standard - Introduction - Collection and transport of samples for diagnostic purposes

Association Francaise de Normalisation, ph standard sample value

NF P21-399:2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample.
NF EN ISO 294-5:2017 Plastiques - Moulage par injection des éprouvettes de matériaux thermoplastiques - Partie 5 : préparation d'éprouvettes normalisées pour déterminer l'anisotropie
NF X08-011:1984 Colours. White and colour standards by reflexion.
NF T51-294-5:2013 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: preparation of standard specimens for investigating anisotropy

British Standards Institution (BSI), ph standard sample value

BS EN 14358:2006 Timber structures — Calculation of characteristic 5-percentile values and acceptance criteria for a sample
BS PD ISO GUIDE 31:2015 Reference materials. Contents of certificates, labels and accompanying documentation
BS EN ISO 294-5:2013 Plastics. Injection moulding of test specimens of thermoplastic materials. Preparation of standard specimens for investigating anisotropy
BS ISO 294-5:2011 Plastics. Injection moulding of test specimens of thermoplastic materials. Preparation of standard specimens for investigating anisotropy
BS EN ISO 294-5:2017 Plastics. Injection moulding of test specimens of thermoplastic materials. Preparation of standard specimens for investigating anisotropy

European Committee for Standardization (CEN), ph standard sample value

EN 14358:2006 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample
EN ISO 10993-12:2021 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials (ISO 10993-12:2021)
EN ISO 10993-12:1996 Biological Evaluation of Medical Devices - Part 12: Sample Preparation and Reference Materials ISO 10993-12 : 1996
EN ISO 294-5:2017 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy
EN ISO 294-5:2013 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy

CEN - European Committee for Standardization, ph standard sample value

EN 14358:2016 Timber structures - Calculation and verification of characteristic values
EN ISO 10993-12:2009 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials
EN ISO 10993-12:2007 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials
EN ISO 10993-12:2012 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials
EN ISO 10993-12:2004 Biological Evaluation of Medical Devices - Part 12: Sample Preparation and Reference Materials

German Institute for Standardization, ph standard sample value

DIN EN 14358:2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample; German version EN 14358:2006
DIN EN ISO 294-5:2018-03 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy (ISO 294-5:2017); German version EN ISO 294-5:2017

Korean Agency for Technology and Standards (KATS), ph standard sample value

KS B 5530-2003 Metallic materials-Rockwell hardness test-Part 3:Calibration of reference blocks
KS B 5539-2002 Metallic materials－Vickers hardness test－Part 3：Calibration of reference blocks
KS B 5531-2005 Standardized blocks of shore hardness
KS B 5530-1986 Metallic materials-Rockwell hardness test-Part 3:Calibration of reference blocks
KS A ISO 11095:2007 Linear calibration using reference materials
KS A ISO 11095:2012
KS B 5544-2003 Metallic materials－Charpy pendulum impact test－Part 3：Preparation andcharacterization of Charpy V reference test pieces for verification of test machines
KS F 2403-2014 Standard test method for making and curing concrete specimens
KS H ISO 7002-2003(2018)

四川省质量技术监督局, ph standard sample value

DBY51/T 1800-2014 Leather physical standard sample

Professional Standard - Geology, ph standard sample value

DZ/T 0279.34-2016 Methods of Analysis of Regional Geochemical Samples - Part 34: Determination of pH by the Ion Selective Electrode Method

国家市场监督管理总局、中国国家标准化管理委员会, ph standard sample value

GB/T 15000.7-2021 Directives for the work of reference materials—Part 7：General requirements for the competence of reference material producters
GB/T 40056-2021 Standard color sample for flag of the Communist Youth League of China

Professional Standard-Ships, ph standard sample value

CB/T 370-2005 Working drawing number for standard products
CB* 370-1984 Standard product construction drawing number

Professional Standard - Tobacco, ph standard sample value

YC/T 414-2011 Reference materials coding rule of tobacco
YC/T 145.7-1998 Tobacco flavor.Identification and storage of standard sample

Professional Standard - Chemical Industry, ph standard sample value

HG/T 2687-1995 Measures for the management of dye standard samples
HG/T 2242-1991 Pigment Standard Sample Management Measures

化学工业部, ph standard sample value

HG 2242-1991 Measures for Management of Pigment Standard Samples
HG 2687-1995 Measures for the management of dye standard samples

Fujian Provincial Standard of the People's Republic of China, ph standard sample value

DB35/T 1838-2022 Geographical indication product Wuyi black tea standard sample
DB35/T 1838-2019 Geographical indication product Wuyi black tea standard sample
DB35/T 1363-2013 Physical Standard Sample of Geographical Indication Product Fuding White Tea

UY-UNIT, ph standard sample value

International Organization for Standardization (ISO), ph standard sample value

ISO Guide 31:2000 Reference materials - Contents of certificates and labels
ISO 10993-12:2002 Biological evaluation of medical devices - Part 12: Sample preparation and reference materials
ISO GUIDE 35:1989 Certification of reference materials - General and statistical principles
ISO 294-5:2001 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy
ISO 294-5:2011 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy
ISO 294-5:2017 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy

Japanese Industrial Standards Committee (JISC), ph standard sample value

JIS Z 2383:1998 Standard specimens of metals and alloys, Determination of corrosion rate of standard specimens for the evaluation of corrosivity of atmospheres

ZA-SANS, ph standard sample value

SANS 5001:1971 Sterility testing: sampling, criteria of compliance of a batch with sterility requirements

Professional Standard - Railway, ph standard sample value

TB/T 3092.2-2004 Standard color sample of railway signaling flag
TB/T 2002-2004 Drawings and design documents of product-Standardization examination

Professional Standard - Grain, ph standard sample value

LS/T 15121.2-2008 Early indica rice processing precision standard sample standard first class
LS/T 15121.3-2008 Early indica rice processing precision standard sample standard second class
LS/T 15122.2-2008 Late Indica Rice Processing Precision Standard Sample Standard First Class
LS/T 15122.3-2008 Late Indica Rice Processing Precision Standard Sample Standard Second Class
LS/T 15123.2-2008 Late japonica rice processing precision standard sample standard first class
LS/T 15123.3-2008 Late japonica rice processing precision standard sample standard second class
LS/T 15111.3-2008 Southern wheat flour processing precision standard sample standard flour
LS/T 15112.3-2008 Northern wheat flour processing precision standard sample standard flour
LS/T 15121.1-2008 Special grade standard sample of early indica rice processing precision
LS/T 15122.1-2008 Standard sample of processing precision of late indica rice
LS/T 15123.1-2008 Standard sample of processing precision of late japonica rice
LS/T 1216-2010 Technical specifications for making reference material of head rice yield of paddy
LS/T 1214-2008 Technical specification for making standard samples of wheat hardness index
LS/T 15111.1-2008 Special first-class standard sample of processing precision of southern wheat flour
LS/T 15111.2-2008 Southern wheat flour processing precision standard sample special second class
LS/T 15112.1-2008 Special first-class standard sample of northern wheat flour processing precision
LS/T 15112.2-2008 Second-class special standard sample of northern wheat flour processing precision

CZ-CSN, ph standard sample value

CSN 01 2840-1963 Czechoslovak analytical standard sample for ore raw materials
CSN 01 2801-1964 Czechoslovak analytical standard sample
CSN 01 2820-1963 Czechoslovak analytical standard sample for steels
CSN 01 2830-1968 Czechoslovak analytical standard sample for cast iron
CSN 01 2810-1969 Czechoslovak analytical standard sample for pig iron
CSN 01 2860-1963 Czechoslovak analytical standard sample for ferro-alloys
CSN ISO 5436:1994 Calibration specimens.Stylus instruments.Types,calibration and use of specimens
CSN 01 2891-1971 Czechoslovak analytical standard sample for non-ore materials
CSN 72 2202 Za-1984

Standard Association of Australia （SAA）, ph standard sample value

ASCRM 003-2-1993 Certified reference electrode carbon - Sample 2
AS 4969.2:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of pHKCl and titratable actual acidity (TAA)
AS 1289.1.3.1:1999 Methods of testing soils for engineering purposes - Sampling and preparation of soils - Undisturbed samples - Standard method
AS 2891.14.15:2018 Methods of sampling and testing asphalt, Method 14.15: Mean, standard deviation, coefficient of variation and characteristic values
AS 1289.1.2.1:1998(R2013)
AS 1289.1.3.1:2015 Methods of testing soils for engineering purposes, Method 1.3.1: Sampling and preparation of soils — Undisturbed samples — Standard method

Professional Standard - Commodity Inspection, ph standard sample value

SN/T 3455-2012 General requirements of reference material assessment for plant quarantine
SN/T 3461-2012 Requirements of reference material preparation for plant pathogeny
SN/T 3592-2013 Standard guide for disposal of laboratory chemicals and samples

工业和信息化部, ph standard sample value

HG/T 3580-2018 Petrochemical Industry Standard Sample Technical Specifications
YB/T 082-2016 Technical specifications for standard samples for analysis of metallurgical products
YB/T 083-2016 Packaging, transportation and storage of metallurgical standard samples
QC/T 5-2017 Standardization review of automotive product drawings and design documents

YU-JUS, ph standard sample value

JUS D.A8.030-1983 Standard atmosphere for conditioning of samples and test pieces of wood and vvood-based boards

Professional Standard - Light Industry, ph standard sample value

QB/T 1753.2-1993 Basic standards for working drawings stipulated in light machine product drawings and design documents

Professional Standard - Ferrous Metallurgy, ph standard sample value

YB/T 082-1996 Specification for CRMs for metallurgical product analysis
YB/T 083-1996 Metallurgical certified reference material.Package, transportation and storage

Professional Standard - Environmental Protection, ph standard sample value

HJ 173-2017 Environmental standard sample research copy technical specification
HJ/T 173-2005 Technical specifications for development of environmental reference materials

黑龙江省市场监督管理局, ph standard sample value

DSB/B32 01-2019 Hemp rain and dew beaten into hemp physical standard sample

National Metrological Verification Regulations of the People's Republic of China, ph standard sample value

JJG 354-1984 Verification Regulation of Standard Sample of the Magnetic Properties of Soft Magnetic Materials
JJG 405-1986 Verification Regulation of the Standard Specimen of Magnetic Sheet and Strip
JJG 406-1986 Verification Regulation for Standard Sample of Feebly Megnetic Materials
JJG 407-1986 Verification Regulation of the Standard Specimen of Electrical Iron
JJG 493-1987 Verification Rigulation for Audio Magnetic Properties of Standard Specimen of Soft Magnetic Materials (A-C Magnetization Curve and Amplitude Permeability)
JJG 352-1984 Verification Regulation of Standard Sample of The Magnetic Properties of Permanent Magnet Materials

Professional Standard - Machinery, ph standard sample value

JB/T 5054.7-2001 Drawing and design document of product.Standardization examination

American National Standards Institute （ANSI), ph standard sample value

ANSI/ASTM C561:2016 Standard Test Method for Ash in a Graphite Sample

TH-TISI, ph standard sample value

TIS 121.32-2013 Standapvd test methods for textiles.part 32: determination of pH of aqueous extract
TIS 202.2-2004 Lime.part 2: standard practice for sampling and sample preparation of lime and limestone products
TIS 161-1975 Standard for sampling method and criteria for conformity for yarns and cordages

Professional Standard - Non-ferrous Metal, ph standard sample value

YS/T 409-2012 Specification for certified reference materials of non-ferrous metal product for analysis
YS/T 409-1998 Technical specifications for standard samples for analysis of non-ferrous metal products

Group Standards of the People's Republic of China, ph standard sample value

T/CNTAC RM3-2023 CRM of cotton ballast for textiles washing test
T/CNTAC RM4-2023 CRM of polyester ballast for textiles washing test
T/SHZSAQS 00086-2022 Technical regulations for management of standard samples for cotton fiber testing instruments

The American Road & Transportation Builders Association, ph standard sample value

AASHTO PP 104-2021 Standard Practice for Sample Preparation and Polishing of Asphalt Mixture Specimens for Dynamic Friction Testing

HU-MSZT, ph standard sample value

Danish Standards Foundation, ph standard sample value

DS/EN 14358:2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample

Lithuanian Standards Office , ph standard sample value

LST EN 14358-2007 Timber structures - Calculation of characteristic 5-percentile values and acceptance criteria for a sample
LST ISO 7002:1998 Agricultural food products. Layout for a standard method of sampling from a lot

Professional Standard - Automobile, ph standard sample value

QC/T 5-1992 Standardization review of automotive product drawings and design documents

Professional Standard - Nuclear Industry, ph standard sample value

EJ 539-1991 Sampling Standards for Inspection and Sampling of Batch Products of Sealed Radioactive Sources

ES-UNE, ph standard sample value

UNE-EN ISO 294-5:2018 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 5: Preparation of standard specimens for investigating anisotropy (ISO 294-5:2017)

AASHTO - American Association of State Highway and Transportation Officials, ph standard sample value

PP 95-2018 Standard Specification for Preparation of Indirect Tension Performance Test Specimens

Professional Standard - Military and Civilian Products, ph standard sample value

WJ/Z 215-1987 Standardized inspection methods for new product drawings and design documents

KR-KS, ph standard sample value

KS F 2425-2022 Standard practice for preparing concrete sample in the laboratory

KE-KEBS, ph standard sample value

KS 08-126 Pt.2-1978 KENYA STANDARD METHODS FOR PREPARING LABORATORY TEST SAMPLES AND TEST SPECIMENS OF TEXTILE MATERIALS FOR CHEMICAL TESTS PART 2. METHODS FOR SAMPLING COTTON FABRICS FOR CHEMICAL TESTS

API - American Petroleum Institute, ph standard sample value

API MPMS 8.3-1995 Manual of Petroleum Measurement Standards Chapter 8 - Sampling Section 3 - Standard Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products (First Edition; ASTM D5854)
API MPMS 8.1-1995 Manual of Petroleum Measurement Standards Chapter 8 - Sampling Section 1 - Standard Practice for Manual Sampling of Petroleum and Petroleum Products (Third Edition)

未注明发布机构, ph standard sample value

BS EN ISO 294-5:2017(2018) Plastics - Injection moulding of test specimens of thermoplastic materials Part 5 : Preparation of standard specimens for investigating anisotropy

Professional Standard - Ocean, ph standard sample value

HY/T 229-2018 Structure confirmation method of marine bioactive material of certified reference material