91.060.50 Doors. Including doorsets, their components, blinds, shutters / Двери и окна. Включая дверные блоки, их компоненты, жалюзи, ставни
Описание
Methods of testing windows Form of test report The report must include at least: ... Prüfverfahren an Fenstern Form des Prüfberichtes Der Prüfbericht muß mindestens enthalten: ...