ISO 9147:1987

Pig-irons — Definition and classification

Publication date: 3 sht 1987

General information

Current stage: 90.93 Effective date: 14 dhj 2022

Originator: ISO

Owner: ISO/TC 25

Type: International Standard

ICS: 77.080.10

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

Defines pig-irons and the subdivision of pig-irons into different classes. An annex gives sampling and preparation of samples intended for the determination of the chemical composition of pig-irons.

Life cycle

NOW

PUBLISHED
ISO 9147:1987
90.93 Standard confirmed
14 dhj 2022

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