ISO/PWI 7404-1

Methods for the petrographic analysis of bituminous coal and anthracite — Part 1: Vocabulary

General information

Current stage: 00.98 Effective date: Apr 24, 2012

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 01.040.73 73.040

Life cycle

PREVIOUSLY

Revises
ISO 7404-1:1994

NOW

ABANDON
ISO/PWI 7404-1
00.98 Proposal for new project abandoned
Apr 24, 2012

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