BS 5834-1:2017

Действует

Surface boxes, guards and underground chambers for the purposes of utilities, Specification for guards and plinths — 40 стр.

ICS

91.140.40 Gas. Including gas meters in buildings / Системы газоснабжения

91.140.60 Water. Including water meters in buildings / Системы водоснабжения. Включая счетчики воды в зданиях