Material class
Classification: 2 Organic materials    M-34 Natural materials
Class name:Paper
Definition:Natural materials typically produced by conglutinating plant fibers and other kinds of fibers.”
Note: The term of paper refers to thin, flat materials produced by pressing together plant fibers or the like.
First added:2019-08-21
Last revised:2019-08-21

Copyright 2024 IEC, Geneva, Switzerland. All rights reserved