Committee Draft
ISO/CD 4687-1
Iron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric method
Reference number
ISO/CD 4687-1
Edition 2
© ISO 2026
Committee Draft
Under development
A draft is being reviewed by the committee.
Will replace ISO 4687-1:1992

Abstract

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.

General information

  • Status
     : Under development
    Stage
    : CD approved for registration as DIS [30.99]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 102/SC 2
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
8
Decent Work and Economic Growth
11
Sustainable Cities and Communities

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