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ISO 4939

Steel - Determination of nickel - Dimethylglyoxime spectrophotometric method

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Organization: ISO
Publication Date: 1 February 2016
Status: active
Page Count: 14
ICS Code (Ferrous metals in general): 77.080.01
scope:

This International Standard specifies a spectrophotometric method for the determination of nickel in steel using dimethylglyoxime.

The method is applicable to the determination of nickel mass fractions in the range of 0,10 % and 2,0 %. Cobalt, copper and manganese can cause interferences (see 7.3.2).

Document History

ISO 4939
February 1, 2016
Steel - Determination of nickel - Dimethylglyoxime spectrophotometric method
This International Standard specifies a spectrophotometric method for the determination of nickel in steel using dimethylglyoxime. The method is applicable to the determination of nickel mass...
ISO 4939
January 1, 1984
Steel and Cast Iron - Determination of Nickel Content - Dimethylglyoxime Spectrophotometric 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 SET - ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS SET
Published by ISO
A description is not available for this item.
This document references:
ISO 648 - Laboratory glassware — Single-volume pipettes
Published by ISO on October 15, 2008
This International Standard specifies metrological and constructional requirements for volumetric pipettes with one mark (total delivery) and for volumetric pipettes with two marks, both of which are...
This document is referenced by:
ISO 15630-2 - Steel for the reinforcement and prestressing of concrete - Test methods - Part 2: Welded fabric and lattice girders
Published by ISO on February 1, 2019
This document specifies chemical and mechanical test methods and measurement methods of geometrical characteristics applicable to welded fabric and lattice girders for the reinforcement of concrete....
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.
This document is referenced by:
ISO 15630-1 - Steel for the reinforcement and prestressing of concrete - Test methods - Part 1: Reinforcing bars, rods and wire
Published by ISO on February 1, 2019
This document specifies chemical and mechanical test methods and measurement methods of geometrical characteristics applicable to reinforcing bars, rods and wire for concrete. This document does not...
This document is referenced by:
ISO 15630-3 - Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel
Published by ISO on February 1, 2019
This document specifies test methods applicable to prestressing steel (bar, wire or strand) for concrete. This document does not cover the sampling conditions that are dealt with in the product...
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