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I.S. EN 27526:1992

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

NICKEL, FERRONICKEL AND NICKEL ALLOYS - DETERMINATION OF SULFUR CONTENT - INFRA-RED ABSORPTION METHOD AFTER INDUCTION FURNACE COMBUSTION

Available format(s)

Hardcopy , PDF

Withdrawn date

30-09-2020

Language(s)

English

Published date

25-09-1992

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
1 Scope and field of application
2 References
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling and samples
7 Procedure
8 Expression of results
9 Notes on procedure and equipment
10 Test report
Annex A Examples of compositions of nickel, ferronickel
        and nickel alloys
Annex B Features of commercial high frequency induction
        furnaces and infra-red sulfur analyses

Defines an infra-red absorption method after combustion for the determination of the sulfur content of nickel and ferronickel in the range 0,001 to 0,3% (m/m), and of nickel alloys in the range 0,001 to 0,l% (m/m).

DocumentType
Standard
Pages
18
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy

Standards Relationship
EN 27526:1991 Identical
ISO 7526:1985 Identical

ISO 7525:1985 Nickel Determination of sulfur content Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests

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