Inclusion of energy efficiency aspects in electrotechnical publications Ingestion-build-224916 • Inner surfaces of metallic

• Inner surfaces of metallic container structures

Data service providers

The formal abstract syntax defining the application layer protocol data units conveyed between communicating application entities

vertically mounted copper cylinders for the storage of hot water where the water is either heated indirectly by primary (boiler) water circulating in an integral primary heater and/or directly via either an external heat source or an electric immersion heater fitted inside the cylinder

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Inclusion of energy efficiency aspects in electrotechnical publications Ingestion-build-224916 • Inner surfaces of metallic1 Scope This Guide is intended for technical committees and gives guidance on how to consider energy efficiency aspects when preparing IEC publications. Its purpose is: to describe the contributions of IEC publications to energy efficiency; to describe the concept of an energy efficiency aspect; to provide categories of energy efficiency aspects and a list of energy efficiency aspects to be considered by technical committees. This Guide: helps in