不ふ適てき合ごう

noun, na-adjective

nonconformity; noncompliance; incompatibility

Used in formal, technical, or regulatory contexts to describe something that does not meet a standard, specification, or requirement. Often appears as a noun or adjectival noun (不適合な).

• この製せい品ひんは安あん全ぜん基き準じゅんに不ふ適てき合ごうであることが判はん明めいした。

  This product was found to be noncompliant with safety standards.

• 監かん査さで不ふ適てき合ごうが指し摘てきされた。

  Nonconformities were pointed out in the audit.