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ASTM E 1950 : 2017

Current

Current

The latest, up-to-date edition.

Standard Practice for Reporting Results from Methods of Chemical Analysis (Withdrawn 2023)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-12-2017

This practice covers the approximate number of digits required to express the expected precision of results reported from standard methods of chemical analysis.

1.1This practice covers the approximate number of digits required to express the expected precision of results reported from standard methods of chemical analysis. This practice provides selection criteria and proper form and symbols for coding results when necessary to indicate the relative reliability of results having small values.

1.2Specifically excluded is consideration of report forms and the associated informational content of reports in which results are tabulated or transmitted. It is assumed that the reporting laboratory has established a report format to ensure proper identification of the materials tested, the nature and conditions of the test, the responsible personnel, and other related information in accordance with existing regulations and good laboratory practices.

1.3This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Committee
E 01
DocumentType
Standard Practice
Pages
6
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM E 1915 : 2013 Standard Test Methods for Analysis of Metal Bearing Ores and Related Materials for Carbon, Sulfur, and Acid-Base Characteristics
ASTM E 415 : 2017 Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
ASTM E 415 : 2021 Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
ASTM E 1915 : 2020 Standard Test Methods for Analysis of Metal Bearing Ores and Related Materials for Carbon, Sulfur, and Acid-Base Characteristics

ASTM E 29 : 2013 : R2019 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 135 : 2023 Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 29 : 2002 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 135 : 2021 : REV A Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2003 : REV B Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 2019 Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 135 : 2023 : REV A Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 1998 Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 1601 : 2010 Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 1763 : 2006 Standard Guide for Interpretation and Use of Results from Interlaboratory Testing of Chemical Analysis Methods (Withdrawn 2015)
ASTM E 135 : 2002 : REV A Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2022 : REV B Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 2012 Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 135 : 2022 : REV A Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2021 Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2003 Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1763 : 1998 Standard Guide for Interpretation and Use of Results from Interlaboratory Testing of Chemical Analysis Methods
ASTM E 135 : 2003 : REV C Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2022 Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2020 : REV B Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 29 : 2022 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

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