BS 6783-12:1992

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Sampling and analysis of nickel, ferronickel and nickel alloys – Method for the determination of phosphorus in nickel alloys by molybdenum blue molecular absorption spectrometry

Published By	Publication Date	Number of Pages
BSI	1992	12

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Categories: 77.120.40 - Nickel, chromium and their alloys, BSI

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Description

This International Standard specifies a molecular absorption spectrometric method for the determination of the phosphorus content of nickel alloys in the range 0,001 % (m/m) to 0,025 % (m/m). Typical compositions of some nickel alloys are given in Annex A.

Chromium(III) and silica cause interference which is eliminated in the procedure. See clause 9.

For phosphorus in the range 0.001%(m/m) to 0.025%(m/m).

Additional information

Status	Under Review
Pages	12
Publication Date	1992-12-15
ISBN	0 580 21393 5
Standard Number	BS 6783-12:1992, ISO 9388:1992
Title	Sampling and analysis of nickel, ferronickel and nickel alloys – Method for the determination of phosphorus in nickel alloys by molybdenum blue molecular absorption spectrometry
Identical National Standard Of	ISO 9388:1992
Descriptors	Precision, Phosphorus, Chemical composition, Molecular absorption spectrophotometry, Quantitative analysis, Reproducibility, Testing conditions, Calibration, Solvent extraction methods, Determination of content, Interferences (chemical), Precipitation methods, Chemical analysis and testing, Specimen preparation, Nickel alloys
Publisher	BSI
Committee	W/-
ICS Codes	77.120.40 - Nickel, chromium and their alloys

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BS 6783-12:1992

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