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Publications of NA 057-05-11 AA

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DIN 10800	2016-07	Standards	Analysis of tea - Determination of loss in mass of unground tea at 103 °C More	Order from DIN Media
DIN 10802	2016-04	Standards	Analysis of tea - Determination of total ash More	Order from DIN Media
DIN 10805	1985-10	Standards	Analysis of tea; determination of acid insoluble ash More	Order from DIN Media
DIN 10806	2016-07	Standards	Analysis of tea - Preparation of ground sample of defined dry matter content More	Order from DIN Media
DIN 10807	1996-02	Standards	Analysis of tea - Determination of fluoride content - Potentiometric method More	Order from DIN Media
DIN 10809	1988-08	Standards	Analysis of tea; preparation of liquor for use in sensory tests More	Order from DIN Media
DIN 10810	1996-02	Standards	Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method More	Order from DIN Media
DIN 10811-1	2000-09	Standards	Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method More	Order from DIN Media
DIN 10811-2	1997-10	Standards	Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also) More	Order from DIN Media
DIN ISO 1576	1992-05	Standards	Tea; determination of water-soluble ash and water-insoluble ash; identical with ISO 1576:1988 More	Order from DIN Media

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