astm sampling

astm sampling, Total:259 items.

The international standard classification for "astm sampling" includes: Application of statistical methods .

The Chinese standard classification for "astm sampling" includes: Mathematics .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 39376-2020 Leather—Sampling—Number of items for a gross sample
GB/T 15239-1994 Sampling procedures and tables for isolated lot inspection by attributes

Taiwan Provincial Standard of the People's Republic of China

CNS 9445-1987 Sampling Procedures and Tables for Inspection by Variables for Percent Nonconforming
CNS 2779-1994 Sampling Procedure and Tables for Inspection by Attributes

American Society for Testing and Materials (ASTM)

ASTM D4916-97 Standard Practice for Mechanical Auger Sampling
ASTM D75-97 Standard Practice for Sampling Aggregates
ASTM D7448-16 Standard Practice for Establishing the Competence of Laboratories Using ASTM Procedures in the Sampling and Analysis of Coal and Coke
ASTM E1402-99 Standard Terminology Relating to Sampling
ASTM E1402-08 Standard Terminology Relating to Sampling
ASTM D6354-23 Standard Guide for Sampling Plan and Core Sampling of Carbon Cathode Blocks Used in Aluminum Production
ASTM D4211-82(2004) Classification for Fish Sampling
ASTM D6582-00 Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling
ASTM E1402-13(2023) Standard Guide for Sampling Design
ASTM E1402-13(2018) Standard Guide for Sampling Design
ASTM D6582-00(2005) Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling
ASTM D6609-01 Standard Guide for Part-Stream Sampling of Coal
ASTM D6609-17 Standard Guide for Part-Stream Sampling of Coal
ASTM E1402-13 Standard Guide for Sampling Design
ASTM D5287-97 Standard Practice for Automatic Sampling of Gaseous Fuels
ASTM D509-98 Standard Test Methods of Sampling and Grading Rosin
ASTM D6609-08 Standard Guide for Part-Stream Sampling of Coal
ASTM D4687-95 Standard Guide for General Planning of Waste Sampling
ASTM D6609-00 Standard Guide for Part-Stream Sampling of Coal
ASTM D6609-07 Standard Guide for Part-Stream Sampling of Coal
ASTM E300-03 Standard Practice for Sampling Industrial Chemicals
ASTM STP 1097-1993 Statistical Sampling: Past, Present, and Future
ASTM D6609-08(2015) Standard Guide for Part-Stream Sampling of Coal
ASTM D660-93(2000) Standard Test Method for Evaluating Degree of Checking of Exterior Paints
ASTM D923-97 Standard Practices for Sampling Electrical Insulating Liquids
ASTM D233-97 Standard Test Methods of Sampling and Testing Turpentine
ASTM D887-08 Standard Practices for Sampling Water-Formed Deposits
ASTM D140-01 Standard Practice for Sampling Bituminous Materials
ASTM D5956-96 Standard Guide for Sampling Strategies for Heterogeneous Wastes
ASTM D4840-99(2004) Standard Guide for Sampling Chain-of-Custody Procedures
ASTM D4489-95 Standard Practices for Sampling of Waterborne Oils
ASTM D4916-04 Standard Practice for Mechanical Auger Sampling
ASTM D4840-99 Standard Guide for Sampling Chain-of-Custody Procedures
ASTM D3665-24 Standard Practice for Random Sampling of Construction Materials
ASTM D4489-95(2001) Standard Practices for Sampling of Waterborne Oils
ASTM D4700-91(2006) Standard Guide for Soil Sampling from the Vadose Zone
ASTM D6582-00(2005)e1 Standard Guide for Ranked Set Sampling: Efficient Estimation of a Mean Concentration in Environmental Sampling
ASTM D3997-97 Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light
ASTM D801-02 Standard Test Methods for Sampling and Testing Dipentene
ASTM D801-97 Standard Test Methods for Sampling and Testing Dipentene
ASTM D509-05 Standard Test Methods of Sampling and Grading Rosin
ASTM D923-86 Standard Methods of Sampling Electrical Insulating Liquids
ASTM D887-13 Standard Practices for Sampling Water-Formed Deposits
ASTM D4182-97 Standard Practice for Evaluation of Laboratories Using ASTM Procedures in the Sampling and Analysis of Coal and Coke
ASTM E2458-06 Standard Practices for Bulk Sample Collection and Swab Sample Collection of Visible Powders Suspected of Being Biological Agents from Nonporous Surfaces
ASTM D887-82(1999) Standard Practices for Sampling Water-Formed Deposits
ASTM D4840-99(2010) Standard Guide for Sampling Chain-of-Custody Procedures
ASTM D140-00 Standard Practice for Sampling Bituminous Materials
ASTM E105-10 Standard Practice for Probability Sampling Of Materials
ASTM D233-08 Standard Test Methods of Sampling and Testing Turpentine
ASTM D4489-95(2011) Standard Practices for Sampling of Waterborne Oils
ASTM D3665-12(2017) Standard Practice for Random Sampling of Construction Materials
ASTM D4489-95(2006) Standard Practices for Sampling of Waterborne Oils
ASTM D509-03 Standard Test Methods of Sampling and Grading Rosin
ASTM D3925-91(1996) Standard Practice for Sampling Liquid Paints and Related Pigmented Coatings
ASTM D4411-03(2008) Standard Guide for Sampling Fluvial Sediment in Motion
ASTM D1799-03a Standard Practice for Carbon Black8212;Sampling Packaged Shipments
ASTM D2944-14 Standard Practice of Sampling Processed Peat Materials
ASTM D4411-03 Standard Guide for Sampling Fluvial Sediment in Motion
ASTM D4411-98 Standard Guide for Sampling Fluvial Sediment in Motion
ASTM D802-02(2009) Standard Test Methods for Sampling and Testing Pine Oils
ASTM D923-07 Standard Practices for Sampling Electrical Insulating Liquids
ASTM D1799-19 Standard Practice for Carbon Black—Sampling Packaged Shipments
ASTM D1799-02 Standard Practice for Carbon Black8212;Sampling Packaged Shipments
ASTM D802-97 Standard Test Methods for Sampling and Testing Pine Oils
ASTM D802-02 Standard Test Methods for Sampling and Testing Pine Oils
ASTM D6089-19 Standard Guide for Documenting a Groundwater Sampling Event
ASTM D3997-97(2004) Standard Practice for Preparing Coke Samples for Microscopical Analysis by Reflected Light
ASTM E105-58(1996) Standard Practice for Probability Sampling Of Materials
ASTM D6519-00 Standard Practice for Sampling of Soil Using the Hydraulically Operated Stationary Piston Sampler
ASTM D1900-19 Standard Practice for Carbon Black—Sampling Bulk Shipments
ASTM D140-01(2007) Standard Practice for Sampling Bituminous Materials
ASTM D1900-06 Standard Practice for Carbon Black-Sampling Bulk Shipments
ASTM D2829-97 Standard Practice for Sampling and Analysis of Built-Up Roofs
ASTM D1799-20 Standard Practice for Carbon Black—Sampling Packaged Shipments
ASTM D2944-71(1998) Standard Test Method of Sampling Processed Peat Materials
ASTM E2234-05 Standard Practice for Sampling a Stream of Product by Attributes Indexedby AQL
ASTM D2944-13 Standard Practice of Sampling Processed Peat Materials
ASTM D1799-03 Standard Practice for Carbon Black8212;Sampling Packaged Shipments
ASTM D233-02 Standard Test Methods of Sampling and Testing Turpentine
ASTM D1799-93(1997) Standard Practice for Carbon Black-Sampling Packaged Shipments
ASTM D3925-81(1985) Standard Practice for Sampling Liquid and Related Pigmented Coatings
ASTM STP 1075
ASTM C390-02 Standard Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM D4411-03(2014) Standard Guide for Sampling Fluvial Sediment in Motion
ASTM D2258-99(2012) Standard Practice for Sampling Yarn for Testing
ASTM D202-97 Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation
ASTM D202-17 Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation
ASTM C390-08(2024) Standard Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM E725-96(2006) Standard Test Method for Sampling Granular Carriers and Granular Pesticides
ASTM D7831-20 Standard Practice for Sampling of Tanks by Field Personnel
ASTM D5287-08 Standard Practice for Automatic Sampling of Gaseous Fuels
ASTM D140/D140M-09 Standard Practice for Sampling Bituminous Materials
ASTM D4700-91(1998)e1 Standard Guide for Soil Sampling from the Vadose Zone
ASTM D2944-71(2008) Standard Test Method of Sampling Processed Peat Materials
ASTM B762-90(2005) Standard Test Method of Variables Sampling of Metallic and Inorganic Coatings
ASTM E300-03(2009) Standard Practice for Sampling Industrial Chemicals
ASTM D3437-03 Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM D1799-20(2025) Standard Practice for Carbon Black—Sampling Packaged Shipments
ASTM D1587-00 Standard Practice for Thin-Walled Tube Sampling of Soils for Geotechnical Purposes
ASTM D6063-11 Standard Guide for Sampling of Drums and Similar Containers by Field Personnel
ASTM D3394-94(2005) Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D3394-94(2000) Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM D6063-96(2001) Standard Guide for Sampling of Drums and Similar Containers by Field Personnel
ASTM D3394-94(2009) Standard Test Methods for Sampling and Testing Electrical Insulating Board
ASTM E1199-19 Standard Practice for Sampling Zooplankton with a Clarke-Bumpus Plankton Sampler
ASTM B215-96 Standard Practices for Sampling Finished Lots of Metal Powders
ASTM UOP516-00 Sampling and Handling of Gasolines, Distillate Fuels and C3-C4 Fractions
ASTM C390-03 Standard Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM D6063-11(2018) Standard Guide for Sampling of Drums and Similar Containers by Field Personnel
ASTM C67-00 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
ASTM D6610-01a Standard Practice for Manual Sampling Coal from Surfaces of a Stockpile
ASTM D3617-02 Standard Practice for Sampling and Analysis of New Built-Up Roof Membranes
ASTM D6610-01 Standard Practice for Manual Sampling Coal from Surfaces of a Stockpile
ASTM D5147-06 Standard Test Methods for Sampling and Testing Modified Bituminous Sheet Material
ASTM C1606-10 Standard Test Method for Sampling Protocol for TCLP Testing of Container Glassware
ASTM D6518-03a Standard Practice for Bias Testing a Mechanical Coal Sampling System
ASTM B602-88(2005) Standard Test Method for Attribute Sampling of Metallic and Inorganic Coatings
ASTM D1900-06(2015) Standard Practice for Carbon Black&x2014Sampling Bulk Shipments
ASTM D2797/D2797M-09 Standard Practice for Preparing Coal Samples for Microscopical Analysis by Reflected Light
ASTM D1916-93
ASTM D1900-94(2002) Standard Practice for Carbon Black8212;Sampling Bulk Shipments
ASTM D5287-97(2002) Standard Practice for Automatic Sampling of Gaseous Fuels
ASTM D4823-95(2014) Standard Guide for Core Sampling Submerged, Unconsolidated Sediments
ASTM D7430-11ae1 Standard Practice for Mechanical Sampling of Coal
ASTM D5971-01 Standard Practice for Sampling Freshly Mixed Controlled Low-Strength Material
ASTM D140/D140M-14 Standard Practice for Sampling Bituminous Materials
ASTM D5971-07 Standard Practice for Sampling Freshly Mixed Controlled Low-Strength Material
ASTM D4057-12 Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D887-82(2003)e1 Standard Practices for Sampling Water-Formed Deposits
ASTM D3370-08 Standard Practices for Sampling Water from Closed Conduits
ASTM D3370-10 Standard Practices for Sampling Water from Closed Conduits
ASTM E2762-10(2020) Standard Practice for Sampling a Stream of Product by Variables Indexed by AQL
ASTM D3437-08 Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM D2915-25 Standard Practice for Sampling and Data-Analysis for Structural Wood and Wood-Based Products
ASTM E141-10(2018) Standard Practice for Acceptance of Evidence Based on the Results of Probability Sampling
ASTM D5903-96(2001) Standard Guide for Planning and Preparing for a Groundwater Sampling Event
ASTM E141-91(2003) Standard Practice for Acceptance of Evidence Based on the Results of Probability Sampling
ASTM D623 adjunct
ASTM E2234-09 Standard Practice for Sampling a Stream of Product by Attributes Indexedby AQL
ASTM C67-03 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
ASTM E1199-87(1998) Standard Practice for Sampling Zooplankton with a Clarke-Bumpus Plankton Sampler
ASTM D1587-08 Standard Practice for Thin-Walled Tube Sampling of Soils for Geotechnical Purposes
ASTM C1606-04(2009) Standard Test Method for Sampling Protocol for TCLP Testing of Container Glassware
ASTM D5842-04(2009) Standard Practice for Sampling and Handling of Fuels for Volatility Measurement
ASTM B602-88(1999) Standard Test Method for Attribute Sampling of Metallic and Inorganic Coatings
ASTM B602-88(2010) Standard Test Method for Attribute Sampling of Metallic and Inorganic Coatings
ASTM D509-05(2011)e1 Standard Test Methods of Sampling and Grading Rosin
ASTM C67-02 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
ASTM C67-03a Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
ASTM E1994-09(2018) Standard Practice for Use of Process Oriented AOQL and LTPD Sampling Plans
ASTM D6518-07 Standard Practice for Bias Testing a Mechanical Coal Sampling System
ASTM D3437-11 Standard Practice for Sampling and Handling Liquid Cyclic Products
ASTM C67-06 Standard Test Methods for Sampling and Testing Brick and Structural Clay Tile
ASTM D3438-99 Standard Practice for Sampling and Handling Naphthalene, Maleic Anhydride, and Phthalic Anhydride
ASTM D5842-04 Standard Practice for Sampling and Handling of Fuels for Volatility Measurement
ASTM D202-08 Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation
ASTM D4182-97(2004) Standard Practice for Evaluation of Laboratories Using ASTM Procedures in the Sampling and Analysis of Coal and Coke
ASTM D4411-03(2014)e1 Standard Guide for Sampling Fluvial Sediment in Motion
ASTM E725-96(2012) Standard Test Method for Sampling Granular Carriers and Granular Pesticides
ASTM D6001-05(2012) Standard Guide for Direct-Push Groundwater Sampling for Environmental Site Characterization
ASTM D4057-06(2011) Standard Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM E2762-10(2025) Standard Practice for Sampling a Stream of Product by Variables Indexed by AQL
ASTM D1900-06(2011) Standard Practice for Carbon Black Sampling Bulk Shipments
ASTM R0027 Standards Related to Nondestructive Testing Developed by ASTM Committees Other Than Committee E-7 (This is not an ASTM standard; available as PDF, only)
ASTM D7296-18 Standard Practice for Collection of Settled Dust Samples Using Dry Wipe Sampling Methods for Subsequent Determination of Beryllium and Compounds
ASTM B762-90(2016) Standard Test Method of Variables Sampling of Metallic and Inorganic Coatings
ASTM D4177-95(2005) Standard Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D2915-17 Standard Practice for Sampling and Data-Analysis for Structural Wood and Wood-Based Products
ASTM D5971-96 Standard Practice for Sampling Freshly Mixed Controlled Low-Strength Material
ASTM D1230-25
ASTM C390-08(2013) Standard Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM D345-97 Standard Test Method for Sampling and Testing Calcium Chloride for Roads and Structural Applications
ASTM D3925-02 Standard Practice for Sampling Liquid Paints and Related Pigmented Coatings
ASTM C390-08 Standard Practice for Sampling and Acceptance of Thermal Insulation Lots
ASTM E141-10(2023) Standard Practice for Acceptance of Evidence Based on the Results of Probability Sampling
ASTM D6063-96e1 Standard Guide for Sampling of Drums and Similar Containers by Field Personnel
ASTM D480-88(2008) Standard Test Methods for Sampling and Testing of Flaked Aluminum Powders and Pastes
ASTM D4854-95 Standard Guide for Estimating the Magnitude of Variability from Expected Sources in Sampling Plans
ASTM D4702-03 Standard Guide for Inspecting Crosscut, Sweep-Arm, and Auger Mechanical Coal-Sampling Systems for Conformance with Current ASTM Standards
ASTM F1470-09 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM STP 352-1963
ASTM D4354-99 Standard Practice for Sampling of Geosynthetics for Testing
ASTM F1064-96 Standard Practice for Sampling and Inspection of Complete and Incomplete Alpine Ski/Binding/Boot Systems in Rental Applications
ASTM MNL37-2019
ASTM B602-88(2016) Standard Test Method for Attribute Sampling of Metallic and Inorganic Coatings
ASTM D3305-94(2005) Standard Practice for Sampling Small Gas Volume in a Transformer
ASTM F1470-02 Standard Guide for Fastener Sampling for Specified Mechanical Properties and Performance Inspection
ASTM D5842-17 Standard Practice for Sampling and Handling of Fuels for Volatility Measurement
ASTM D460-91(1997) Standard Test Methods for Sampling and Chemical Analysis of Soaps and Soap Products
ASTM D5503-94(2003) Standard Practice for Natural Gas Sample-Handling and Conditioning Systems for Pipeline Instrumentation
ASTM E2762-10 Standard Practice for Sampling a Stream of Product by Variables Indexed by AQL
ASTM D4354-99(2009) Standard Practice for Sampling of Geosynthetics for Testing
ASTM D2759-00 Standard Practice for Sampling Gas from a Transformer Under Positive Pressure
ASTM STP 828-1983
ASTM STP 738-1981
ASTM STP 946-1987
ASTM STP 1131-1992
ASTM D1500-04 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D2022-89(2008) Standard Test Methods of Sampling and Chemical Analysis of Chlorine-Containing Bleaches
ASTM D1500-24 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D1500-12 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D3925-02(2010) Standard Practice for Sampling Liquid Paints and Related Pigmented Coatings
ASTM STP 691-1980
ASTM STP 28A-1943
ASTM D6661-17 Standard Practice for Field Collection of Organic Compounds from Surfaces Using Wipe Sampling
ASTM B762-90(1999) Standard Test Method of Variables Sampling of Metallic and Inorganic Coatings
ASTM C390-79(2000) Standard Criteria for Sampling and Acceptance of Preformed Thermal Insulation Lots
ASTM D2022-89(2003) Standard Test Methods of Sampling and Chemical Analysis of Chlorine-Containing Bleaches
ASTM D1500-98 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D1500-03 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D4702-97(2003) Standard Guide for Inspecting Crosscut, Sweep-Arm, and Auger Mechanical Coal-Sampling Systems for Conformance with Current ASTM Standards
ASTM STP 229-1958
ASTM STP 767-1982
ASTM STP 811-1983
ASTM D5964-07 Standard Practice for Rubber IRM 901, IRM 902, and IRM 903 Replacement Oils for
ASTM No. 1, ASTM No. 2, and ASTM No. 3 Oils
ASTM C1704/C1704M-09a Standard Test Method for Sampling and Testing Structural Cementitious Panels
ASTM STP 179-1956
ASTM STP 198-1957
ASTM STP 790-1982
ASTM D1500-04a Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D5964-16(2021) Standard Practice for Rubber IRM 901, IRM 902, and IRM 903 Replacement Oils for ASTM No. 1, ASTM No. 2, ASTM No. 3 Oils, and IRM 905 formerly ASTM No. 5 Oil
ASTM D1500-02 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale)
ASTM D7448-09 Standard Practice for Establishing the Competence of Laboratories Using ASTM Procedures in the Sampling and Analysis of Coal and Coke
ASTM D5536-94(1999) Standard Practice for Sampling Forest Trees for Determination of Clear Wood Properties

American National Standards Institute （ANSI)

ANSI/ASTM D1898:1997 Practice for Sampling of Plastics
ANSI/ASTM E105:2021 Standard Guide for Probability Sampling of Materials
ANSI/ASTM E105:2010 Practice for Probability Sampling of Materials
ANSI/ASTM A34:2001 Practice for Procurement Testing and Sampling of Magnetic Materials
ANSI/ASTM D38:1994 Test Methods for Sampling Wood Preservatives Prior to Testing

British Standards Institution (BSI)

BS EN ISO 5667-1:2022 Water quality. Sampling - Guidance on the design of sampling programmes and sampling techniques
BS EN ISO 5667-1:2006 Water quality. Sampling-Guidance on the design of sampling programmes and sampling techniques
BS EN 25667-2:1993 Water quality. Sampling-Guidance on sampling techniques
BS 6068-6-6.2:1983 Water quality. Sampling-Guidance on sampling techniques
BS EN 25667-1:1994 Water quality. Sampling-Guidance on the design of sampling programmes
BS DD CEN/TS 14778-1:2005 Solid biofuels - Sampling - Part 1: Methods for sampling
PD CEN/TS 14779:2005 Solid biofuels - Sampling - Methods for preparing sampling plans and sampling certificates
BS DD CEN/TS 14778-1:2006 Solid biofuels. Sampling. Methods for sampling
BS EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Sampling
BS EN ISO 5667-1:2023 Water quality. Sampling. Guidance on the design of sampling programmes and sampling techniques

GCC Standardization Organization

GSO ISO/TR 7553:2009 Fertilizers - Sampling - Minimum mass of increment to be taken to be representative of the total sampling unit

Czech Standards Institute (UNMZ)

CSN 65 6301-1953 sampling
CSN 56 0174-1977 Sampling of starch

Gosstandart of Russia

GOST R 54187-2010(2019) Solid biofuels. Sampling. General requirements
GOST R 54187-2010 Solid biofuels. Sampling. General requirements

Korean Agency for Technology and Standards (KATS)

KS E ISO 4296-1:2018 Manganese ores — Sampling — Part 1: Increment sampling
KS E ISO 4296-1-2018 Manganese ores — Sampling — Part 1: Increment sampling
KS Q ISO 10725:2016 Acceptance sampling plans and procedures for the inspection of bulk materials

German Institute for Standardization

DIN EN ISO/ASTM 52959:2024 Additive manufacturing of metals - Test artefacts - Compression validation coupons for lattice designs (ISO/ASTM DIS 52959:2024); German and English version prEN ISO/ASTM 52959:2024

International Organization for Standardization (ISO)

ISO/TR 8550:1994 Guide for the selection of an acceptance sampling system, scheme or plan for inspection of discrete items in lots
ISO 10725:2000 Acceptance sampling plans and procedures for the inspection of bulk materials

South African Bureau of Standard

SANS 6262:1995 Cigarettes - Sampling

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

IPC MI-660 1.2-1984 Sampling Plan

Cuban Institute of Standards and Metrology

NC 35-02-1967 Sampling of essential oils

Argentine Institute of Standardization

IRAM 18-1960 Random sampling