業界 ぎょうかい標準 ひょうじゅんじゃありませんでした
gyōkaihyōjunjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 業界標準

1. Was not industry standard.; Was not the standard in the industry.

Past/Perfective
Negative
Polite
Terminal Form