Résumé
Provides a unified series of symbols and ornaments for the representation of magmatic rocks. The symbols and ornaments may be divided in two groups as follows: principal types; varia. They have been reproduced in two tables which, being derived from a logical system, may be completed easily in case of need.
Cycle de vie
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Actuellement
PubliéeISO 710-3:1974
Les normes ISO sont réexaminées tous les cinq ans
Stade: 90.60 (En cours d'examen)