BS 1722-9:1979

Заменен

Specification for fences, Mild steel (low carbon steel) fences with round or square verticals and flat posts and horizontals — 7 стр.

Заменен на

BS 1722-9:1992

ICS

91.090 External. Including fences, gates, arches, sheds, garages, etc. / Наружные конструкции. Включая ограды, ворота, арки, навесы, гаражи и т.д.