Specification for double regulating globe valves and flow measurement devices for heating and chilled water systems1 Scope This British Standard specifies pressure temperature ratings, dimensions, some aspects of design, materials, performance requirements, testing (both type and production testing), marking and preparation for storage and transportation of double regulating globe valves and flow measurement devices used for heating and chilled water systems. This standard covers double regulating globe valves and flow measurement devices in the form of fixed and

in which the cooling takes place totally or partially within the tank

As the types of loudspeaker considered in this European Standard are passive electromechanical devices not involving sensitive electronic circuits

BS 9991 on fire safety in residential buildings was written for:

or the basic design of services

6g and 8g for external threads (bolts) where appropriate for:

When the BS 2011-2

ISO 11177 provides you with the quality requirements for enamelled valves and pressure pipe fittings for untreated and potable water supplies

Slabs with profiled steel sheeting for buildings

preparation of the calibration solution

structural similarity

BS EN ISO 6682:2008 Earth-moving machinery

This specification does not describe