Why is it die ISO?

No ending, compound or meaning rule gives away the article of ISO, so learn the two together: die ISO.

Sense 1
die

Meaning

[1] International Organization for Standardization (International Organization for Standardization) Association of standardization organizations that develop international norms

[1] Internationale Organisation für Normung (International Organization for Standardization); Vereinigung von Normungsorganisationen, die internationale Normen erarbeitet

Examples

[1]

[1]

Declension

1 Singular Plural
Nominativ die ISO —
Genitiv der ISO —
Dativ der ISO —
Akkusativ die ISO —

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary