ISO 4687-1:1992
Current
The latest, up-to-date edition.
Iron ores — Determination of phosphorus content — Part 1: Molybdenum blue spectrophotometric method
Hardcopy , PDF
English, French
16-04-1992
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.
| Committee |
ISO/TC 102/SC 2
|
| DevelopmentNote |
Supersedes ISO 4687 (04/2001) Also numbered as BS 7020-6.2(1993) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ISO 4687-1 : 2001 | Identical |
| SS-ISO 4687-1:2018 | Identical |
| ISO 3082:2017 | Iron ores — Sampling and sample preparation procedures |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 7764:2006 | Iron ores — Preparation of predried test samples for chemical analysis |
| ISO 3083:1986 | Iron ores — Preparation of samples — Manual method |
| ISO 3081:1986 | Iron ores — Increment sampling — Manual method |
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