ISO 10478:1994

Status : Published (Under review)

This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

	Format	Language
std 1 61	PDF
std 2 61	Paper

CHF61

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Abstract

The principle of the method specified is heating a weighed quantity of homogenized sample in a clean platinum basin, removing the combustible material by burning, finally removing the carbon by heating, fusing the residue with a dilithium tetraborate/lithium fluoride flux, digesting the fused mixture in a solution of tartaric acid and hydrochloric acid, dilution to volume with water, measuring the solution by ICPES or AAS. The method is applicable for concentrations between 5 mg/kg and 150 mg/kg for aluminium and 10 mg/kg and 250 mg/kg for silicon.

General information

Status
: Published

Publication date
: 1994-08

Stage
: International Standard confirmed [90.93]
Edition
: 1

Number of pages
: 7
Technical Committee :
ISO/TC 28

ICS :
75.160.20
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