ISO/PWI 4741

Copper and copper alloys — Determination of phosphorus content — Molybdovanadate spectrometric method

General information

Current stage: 00.98 Proposal for new project abandoned Dec 23, 2025

Originator: ISO

Owner: ISO/TC 26 Copper and copper alloys

Type: International Standard

Scope

The method is applicable to the determination of phosphorus contents between 0.000 5 and 0.5 % (m/m). ISO 4741 specifies principle, reagents, apparatus, procedure, expression of results and test report.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 4741:1984

NOW

ABANDON
ISO/PWI 4741
00.98 Proposal for new project abandoned
Dec 23, 2025