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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Standards [CURRENT]

DIN 10811-1
Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method

Title (German)

Untersuchung von Tee und Tee-Erzeugnissen - Bestimmung des Gehaltes an Theobromin und Coffein von flüssigen Teegetränken - Teil 1: HPLC-Routineverfahren

Document: references other documents

Responsible national committee

NA 057-05-11 AA - Tea

Edition 2000-09

Original language German

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Table of contents

PDF (DE)

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

DIN 10811-1 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method

Document: references other documents

Responsible national committee

Sylvio Fischbach

Want to learn more?

DIN 10811-1
Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method