View all text of Subjgrp 209 [§ 29.6001 - § 29.6054]
§ 29.6003 - Body.
The thickness and density of a leaf or the weight per unit of surface. (See chart.)
View all text of Subjgrp 209 [§ 29.6001 - § 29.6054]
The thickness and density of a leaf or the weight per unit of surface. (See chart.)