ISO/PWI 561

Coal preparation plant — Graphical symbols

General information

Current stage: 00.98 Effective date: Nov 5, 2018

Originator: ISO

Owner: ISO/TC 27/SC 1

Type: International Standard

ICS: 01.080.30 73.120

Life cycle

PREVIOUSLY

Revises
ISO 561:1989

NOW

ABANDON
ISO/PWI 561
00.98 Proposal for new project abandoned
Nov 5, 2018

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