Published
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.
PUBLISHED
ISO 2036:1976
90.93
Standard confirmed
Oct 24, 2018
Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.