ISO 5320:1980
Divides the blocks by quality into the three grades (+++), (++), and (+) corresponding to the conditions stated in the tables. Refers to a protection treatment to the parts of the strips liable to be attacked by insects. The regulations for manufacture, characteristics and delivery conditions are fixed by ISO 1027.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
79.080
Statut:
Annulée
Date de Publication:
1980-04-30
Numéro Standard:
ISO 5320:1980