Thermal energy meters - Pattern approval tests Ingestion-build-232773 Why should you use BS

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Thermal energy meters - Pattern approval tests Ingestion-build-232773 Why should you use BSWhat is this standard about? This European Standard specifies pattern approval tests for ! thermal energy meters". ! Thermal energy meters" are instruments intended for measuring the energy which in a heat exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat conveying liquid. The ! thermal energy meter"indicates the quantity of heat in legal units. Electrical safety requirements are not covered by this European