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ISO/DIS 4687-1

Iron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric method

General information

Current stage: 40.00 Effective date: Jul 2, 2026

Originator: ISO

Owner: ISO/TC 102/SC 2

Type: International Standard

ICS: 73.060.10

Scope

The method is applicable to phosphorus contents between 0,003 % (m/m) and 2 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products. The presence of arsenic, barium or titanium does not affect the result.

ISO/DIS 4687-1

Iron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric method

General information

Scope

Life cycle

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