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ISO 9647

Steel — Determination of vanadium content — Flame atomic absorption spectrometric method (FAAS)

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Organization: ISO
Publication Date: 1 February 2020
Status: active
Page Count: 22
ICS Code (Ferrous metals in general): 77.080.01
scope:

This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the vanadium content in steel.

The method is applicable to vanadium contents between 0,01 % (mass fraction) and 0,80 % (mass fraction), provided that the tungsten content in a 1,0 g test portion is not higher than 1,0 % and/or the titanium content is not higher than 0,5 %.

Document History

ISO 9647
February 1, 2020
Steel — Determination of vanadium content — Flame atomic absorption spectrometric method (FAAS)
This document specifies a flame atomic absorption spectrometric method (FAAS) for the determination of the vanadium content in steel. The method is applicable to vanadium contents between 0,01 %...
ISO 9647
July 15, 1989
Steel and Iron - Determination of Vanadium Content - Flame Atomic Absorption Spectrometric Method
A description is not available for this item.

References

This document references:
ISO 1042 - Laboratory Glassware - One-Mark Volumetric Flasks
Published by ISO on July 1, 1998
This International Standard specifies requirements for an internationally acceptable series of one-mark volumetric flasks, suitable for general laboratory purposes. The specifications in this...
This document references:
14284 - Steel and iron — Sampling and preparation of samples for the determination of chemical composition
Published by ISO on October 1, 2022
This document specifies methods for sampling and sample preparation for the determination of the chemical composition of pig irons, cast irons and steels. Methods are specified for both liquid and...
This document references:
ISO 3696 - Water for Analytical Laboratory Use - Specification and Test Methods
Published by ISO on April 15, 1987
Scope and field of application This International Standard specifies the requirements and corresponding test methods for three grades of water for laboratory use for the analysis of inorganic...
This document references:
5725-1 - Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
Published by ISO on July 1, 2023
This document — introduces conditions, constraints and resources necessary to evaluate a measurement method or a result; — defines an organizational scheme for the acquisition of trueness and...
This document references:
ISO 5725-2 - Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
Published by ISO on December 1, 2019
This document — amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;...
This document is referenced by:
BS EN ISO 15630-2 - TC - Tracked Changes (Redline) - Steel for the reinforcement and prestressing of concrete - Test methods Part 2: Welded fabric and lattice girders
Published by BSI on February 28, 2020
A description is not available for this item.
This document is referenced by:
BS EN ISO 15630-1 - TC - Tracked Changes (Redline) - Steel for the reinforcement and prestressing of concrete - Test methods Part 1: Reinforcing bars, rods and wire
Published by BSI on February 28, 2020
A description is not available for this item.
This document is referenced by:
BS ISO 18632 - TC - Tracked Changes (Redline) - Alloyed steels — Determination of manganese — Potentiometric or visual titration method
Published by BSI on February 27, 2020
A description is not available for this item.
This document is referenced by:
BS EN ISO 15630-1 - Steel for the reinforcement and prestressing of concrete — Test methods Part 1: Reinforcing bars, wire rod and wire
Published by BSI on March 31, 2019
A description is not available for this item.
This document is referenced by:
BS EN ISO 15630-2 - Steel for the reinforcement and prestressing of concrete - Test methods Part 2: Welded fabric and lattice girders
Published by BSI on March 31, 2019
A description is not available for this item.
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