BS 5642-1:1978+A1:2014

Действует

Sills, copings and cappings, Specification for window sills of precast concrete, cast stone, clayware, slate and natural stone — 18 стр.

ICS

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