标准摘要
[中文适用范围]： 这些符号由四个相邻的大写字母组成，没有点分隔，后面也没有句号。 第四个字母 X 表示相关属的任何物种。 当考虑一个属的不同物种所呈现的特征差异时，第四个字母是物种名称的第一个字母。 附件包含符号代码。 [外文原描述]： These symbols are composed of four adjoining capital letters, not separated by points and not followed by a full stop. The letter X as the fourth indicates that any species of the respective genus is concerned. When characteristic differences presented by different species of one genus are to be taken into account, the fourth letter is the first of the species name. The Annex contains the code of symbols.
英文名称Wood for manufacture of wood flooring — Symbols for marking according to species