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ISO 7530-2:1990

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 alloys Flame atomic absorption spectrometric analysis Part 2: Determination of cobalt content

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

18-03-2019

Language(s)

English, French

Published date

06-12-1990

The method is applicable to cobalt contents between 0,01 % (m/m) and 4 % (m/m). The general requirements concerning the apparatus, sampling, dissolution of the test sample, atomic absorption measurements, calculations and test report are given in ISO 7530-1. Specifies principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results and test report.

DevelopmentNote
Also numbered as BS 7455-2(1991) (10/2005)
DocumentType
Standard
Pages
3
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy

Standards Relationship
NF ISO 7530-2 : 1991 Identical
BIS IS 14644-2 : 1998(R2005) Identical

BS 6783-11:1990 Sampling and analysis of nickel, ferronickel and nickel alloys Method for the determination of cobalt in nickel alloys (potentiometric titration method using potassium hexacyanoferrate (III))

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