Specification for copper hot water storage combination units for domestic purposes Ingestion-build-64721 BS 811 also specifies the

BS 811 also specifies the basic dimensions and limits and tolerances for British Standard cycle threads

labelling and packaging

BS 7666-4 specifies the form

d) variations from BS EN 81-20 which might have been approved under design examination schemes by Notified Bodies

BS ISO 22663 defines the Proximity-1 space link protocol data link layer

Specification for copper hot water storage combination units for domestic purposes Ingestion-build-64721 BS 811 also specifies theWhat is BS 3198 Copper hot water storage combination units about? Copper hot water storage with combination units is a hot water storage vessel which has provision for an immersion heater or which can be coupled by pipework to an external water heating appliance and to which cold water is fed from an attached feed cistern. BS 3198 is a European Standard that discusses the specific requirements for standardized manufacture and functioning of copper hot