BS 7414:1991

Действует

Specification for white PVC-U extruded hollow profiles with heat welded corner joints for plastics windows: materials type B — 16 стр.

ICS

91.060.50 Doors. Including doorsets, their components, blinds, shutters / Двери и окна. Включая дверные блоки, их компоненты, жалюзи, ставни