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151. Using UV-C radiation to combat the coronavirus
Date: 01.12.2020
Percental score: 9 %

The Physikalisch-Technische Bundesanstalt (PTB) measured the internal irradiance of a prototype of an indoor UV-C air purification unit to gauge its effectiveness in neutralizing germs and viruses. A
152. Tilted-Wave Interferometer (TWI) as Example for Hand-in-Hand Calibration of Real and Virtual Experiments
Date: 06.11.2020
Percental score: 5 %

The optical industry uses aspheres and free-form surfaces in modern optical systems, which, however, place very high demands on metrology. Optical measurement techniques have a prominent role to play
153. Digitalisierung RU METROLOGIJA DLJA DIGITALIZACII EHKONOMIKI I OBSHCHESTVA
Date: 30.09.2020
Percental score: 1 %

Digitalisierung RU METROLOGIJA DLJA DIGITALIZACII EHKONOMIKI I OBSHCHESTVA МЕТРОЛОГИЯ ДЛЯ ДИГИТАЛИЗАЦИИ ЭКОНОМИКИ И ОБЩЕСТВА Содержание МЕТРОЛОГИЯ ДЛЯ ДИГИТАЛИЗАЦИИ ЭКОНОМИКИ И
154. Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad
Date: 30.09.2020
Percental score: 1 %

Digitalisierung ES Metrologia para la digitalizacion de la economia y la sociedad MetrologÍa para la digitalización de la economía y la sociedad Contenido MetrologÍa para la digitalización de la
155. Criteria and Procedures QS Approval June2020
Date: 14.09.2020
Percental score: 1 %

Criteria and Procedures QS Approval June2020 Conformity Assessment Body Criteria and procedures for the approval of the quality systems of measuring instruments manufacturers according to • the
156. New high-pressure natural gas test-rig needs a new primary standard
Date: 26.08.2020
Percental score: 5 %

PTB has developed a new primary standard for the calibration of gas meters using high-pressure natural gas. In future, the so-called high-pressure comparator will form the top of the traceability
157. 20190520 QI Panafrica Eva Report Final
Date: 05.06.2020
Percental score: 1 %

20190520 QI Panafrica Eva Report Final INTERNATIONAL COOPERATION EXTERNAL EVALUATION Key evaluator: Renate Müller (Consultant, Economist) Supplementary evaluator: Saida Bunk (Project Coordinator,
158. 4.21 Form and Wavefront Metrology
Date: 03.06.2020
Percental score: 7 %

Our working group develops and applies measurement technologies for optical systems for measurements with the smallest possible measurement uncertainty. We determine form measurement with quantities
159. Criteria and Procedures QS Approval May2020
Date: 12.05.2020
Percental score: 1 %

Criteria and Procedures QS Approval May2020 Conformity Assessment Body Criteria and procedures for the approval of the quality systems of measuring instruments manufacturers according to • the
160. Zulassungsliste
Date: 03.04.2020
Percental score: 1 %

Zulassungsliste Zulassungsnr. § - BeschG Zulassungsinhaber Bezeichnung Kaliber Typ 1-69 7 Karl-Heinz Kerner Apparatebau Mod. 287 9 x 17 Viehschussgerät 1-69 7 Jopp GmbH Mod. 287 9 x

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