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Standardization for the Industrial Internet of Things: Engagement by China, Germany and the USA
(2018)
Standardization is a major challenge for a successful digital transformation of manufacturing. Industry and governments have put this topic on their agenda and stakeholders worldwide are engaged in various Standard Development Organizations, consortia and fora, seeking to shape the standards for the Industrial Internet of Things (IIoT). This paper for the first time analyzes how well participants from the USA, China and Germany are actually represented and engaged in standards development for the IIoT. Using quantitative metrics, the study specifically investigates standardization activities for Wireless Sensor Networks at the Internet Engineering Taskforce (IETF). The results are divergent: Measuring the authorships of IETF Internet-Drafts, China’s successful catch-up in international standardization is confirmed, having even outperformed the USA. When it comes to the authorship of the actual standards at IETF, China could not assert its top position. Here, US authors are leading, followed by German participants. The paper discusses different engagement patterns in depth and analyzes the national economic, institutional and political backgrounds that influence them.
Neues Energielabel
(2018)
Several models of range hoods were tested by independent and accredited testing institutes. The results have been compared to the information declared by the manufacturer on the energy efficiency label and the product fiche. The measured electric power input of the lighting System and the measured grease absorption factor often differed significantly from the declared values.
The reasons for these observations and the necessary steps to ensure accurate measurements and a meaningful EU energy efficiency label are elucidated. It is suggested that the ranges of the lighting efficiency classes are readjusted to fit the nowadays prevalent LED technology.
Furthermore the tolerance in the regulation for the nominal electric power input of the lighting could be extended by a minimum absolute tolerance. The grease absorption test method may need a rework to achieve a satisfying accuracy.