Status
Gældende
Type
Standard
Varenummer
42803
Udgivelsesdato
2000-12-06
Komite
CEN/TC 249
ISO/TC 61
Internationale relationer
ISO 2556:1974 IDT, EN ISO 2556:2000 IDT
Dansk udvalg
Antal sider
16
Scope
This International Standard specifies a method for the determination of the gas transmission rate of plastics films and thin sheets. The limits of the values which can be measured are from 1 to 20.000 cm3/m2 .d.atm. The method can be used for measurements made either with air or with other test gases.