Specification for underground fire hydrants and surface box frames and covers Ingestion-build-61878 general requirement

general requirement

additional provisions may be required

All relevant design solutions including relevant stages in the sequence of construction shall be considered

This International Standard defines characteristics of a thermometer shield/screen

the term “magnetic flux density” is used

Specification for underground fire hydrants and surface box frames and covers Ingestion-build-61878 general requirement1 Scope This British Standard specifies the operational and health and safety requirements for underground fire hydrants conforming to the dimensional, material and performance requirements of BS EN 14339 and BS EN 10746. It also includes specific national requirements not included in BS EN 14339 and BS EN 10746. This British Standard applies to underground fire hydrants: a) to be installed in a water supply system; b) size DN80; c) suitable for a