ISO 710-5:1989 http://www.iso.org ISO standards and projects ISO - International Organization for Standardization 240 http://www.iso.org/iso/logo_iso.gif http://www.iso.org ISO 710-5:1989 ISO 710-5:1989 - Graphical symbols for use on detailed maps, plans and geological cross-sections -- Part 5: Representation of minerals This document reached stage 90.60 on 2010-12-17 , TC/SC: ISO/TC 82/SC 1, ICS: 01.080.30; 07.060 Published standards