Published
Divides non-assembled strips into two quality grades that are identified by (+++) and (++) corresponding to the conditions specified in the tables. The regulations for manufacture, characteristics and delivery conditions are fixed by ISO 1072. Replaces the first edition from 1972.
PUBLISHED
ISO 2457:1976
90.92
Standard to be revised
Jun 25, 2020
IN_DEVELOPMENT
ISO/DIS 4562
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