BS 1722-9:1992

Заменен

Fences, Specification for mild steel (low carbon steel) fences with round or square verticals and flat horizontals — 16 стр.

Заменен на

BS 1722-9:2000

ICS

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