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Standard Test Methods for Chemical Analysis of Ferroniobium
NORMA vydaná dňa 1.5.2016
Označenie normy: ASTM E367-16
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2016
Kód tovaru: NS-641081
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
chemical analysis, ferroniobium, niobium, tantalum, titanium,, ICS Number Code 77.040.30 (Chemical analysis of metals)
Significance and Use | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
4.1 These test methods for the chemical analysis of ferroniobium alloy are primarily intended to test such materials for compliance with compositional specifications such as Specification A550. It is assumed that all who use these test methods will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory. |
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1. Scope | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1.1 These test methods cover the chemical analysis of ferroniobium having chemical compositions within the following limits:
1.2 The test methods appear in the following order:
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to
address all of the safety concerns, if any, associated with its
use. It is the responsibility of whoever uses this standard to
consult and establish appropriate safety and health practices and
determine the applicability of regulatory limitations prior to use.
Standard Practice for Analysis of Metals,
Ores, and Related Materials by Spectrophotometry (Includes all
amendments and changes 6/29/2022). Standard Practices for Apparatus,
Reagents, and Safety Considerations for Chemical Analysis of
Metals, Ores, and Related Materials Standard Practices for Sampling
Ferroalloys and Steel Additives for Determination of Chemical
Composition Standard Practice for Using Significant
Digits in Test Data to Determine Conformance with
Specifications Standard Specification for Ferrocolumbium
(Ferroniobium) Practice for Conducting Interlaboratory
Studies of Methods for Chemical Analysis of Metals (Withdrawn
1997) Standard Practice for Conducting an
Interlaboratory Study to Evaluate the Performance of an Analytical
Method Standard Terminology Relating to
Analytical Chemistry for Metals, Ores, and Related Materials
(Includes all amendments and changes 7/17/2023). |
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