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ASTM A751-21

Standard Test Methods and Practices for Chemical Analysis of Steel Products

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NORMA vydána dne 1.11.2021

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Provedení	PDF - okamžité stažení - 1 493.50 Kč PDF + redline - ihned - 1 792.20 Kč Tištěné - 1 493.50 Kč Tisk + redline - 1 792.20 Kč
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Informace o normě:

Označení normy: ASTM A751-21
Datum vydání normy: 1.11.2021
Kód zboží: NS-1041938
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Chemická analýza kovů

Anotace textu normy ASTM A751-21 :

Keywords:
cast analysis, chemical analysis, heat analysis, product analysis, reference materials ,, ICS Number Code 77.040.30 (Chemical analysis of metals)

Doplňující informace

1. Scope

1.1?These test methods and practices cover definitions, reference methods, practices, and guides relating to the chemical analysis of steel, stainless steel, and related alloys. They include both wet chemical and instrumental techniques.

1.2?Directions are provided for handling chemical requirements, product analyses, residual elements, and reference standards, and for the treatment and reporting of chemical analysis data.

1.3?These test methods and practices apply only to those product standards which include these test methods and practices, or parts thereof, as a requirement.

1.4?In cases of conflict, the product specification requirements shall take precedence over the requirements of these test methods and practices.

1.5?Attention is directed to ISO/IEC 17025 when there may be a need for information on criteria for evaluation of testing laboratories.

1.6?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.7?This 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.

2. Referenced Documents

E352-23	Standard Test Methods for Chemical Analysis of Tool Steels and Other Similar Medium- and High-Alloy Steels
E1282-21	Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials
E354-21e1	Standard Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt Alloys (Includes all amendments and changes 2/23/2022).
E415-21	Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
E572-21	Standard Test Method for Analysis of Stainless and Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry
E743-80(1994)E01	Guide for Spectrochemical Laboratory Quality Assurance (Withdrawn 1998)
E851-81(1994)E01	Practice for Evaluation of Spectrochemical laboratories (Withdrawn 1998)
E882-10(2016)e1	Standard Guide for Accountability and Quality Control in the Chemical Analysis Laboratory (Includes all amendments and changes 10/27/2017).
E548-94e1	Standard Guide for General Criteria Used for Evaluating Laboratory Competence
E1019-18	Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt Alloys by Various Combustion and Inert Gas Fusion Techniques
ISO/IEC?17025	General Requirements for the Competence of Testing and Calibration Laboratories
E1476-04(2022)	Standard Guide for Metals Identification, Grade Verification, and Sorting
E1806-23	Standard Practice for Sampling Steel and Iron for Determination of Chemical Composition
E1329-10	Standard Practice for Verification and Use of Control Charts in Spectrochemical Analysis (Withdrawn 2019)
E60-11(2022)e1	Standard Practice for Analysis of Metals, Ores, and Related Materials by Spectrophotometry (Includes all amendments and changes 6/29/2022).
E322-12	Standard Test Method for Analysis of Low-Alloy Steels and Cast Irons by Wavelength Dispersive X-Ray Fluorescence Spectrometry (Withdrawn 2021)
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E350-23	Standard Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
E1085-22	Standard Test Method for Analysis of Low-Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry
E1086-22	Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry
E1097-12(2017)	Standard Guide for Determination of Various Elements by Direct Current Plasma Atomic Emission Spectrometry
E1184-21	Standard Practice for Determination of Elements by Graphite Furnace Atomic Absorption Spectrometry
E353-19e1	Standard Test Methods for Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys (Includes all amendments and changes 2/23/2022).

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