最低 さいてい水準 すいじゅんじゃなかったです
saiteisuijunjanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 最低水準

1. Wasn't the lowest level.; Wasn't the minimum standard.

Past/Perfective
Negative
Polite
Casual Register