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ISO/CD 4687-1

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

Опште информације

30.99     8. 10. 2025.

ISO

ISO/TC 102/SC 2

Međunarodni standard

Apstrakt

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.

Životni ciklus

PRETHODNO

OBJAVLJEN
ISO 4687-1:1992

TRENUTNO

PROJEKAT
ISO/CD 4687-1
30.99 Nacrt komisije standarda odobrava se za javnu raspravu
8. 10. 2025.