Analysis of coffee and coffee products - Determination of chlorogenic acids content in roasted coffee and soluble coffee - HPLC method
Edition 2015-08

Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 1: Reference method for roasted coffee
Edition 2009-06

Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 2: Reference method for soluble coffee
Edition 2005-05

Analysis of coffee and coffee products - Determination of 16-O-methyl cafestol content of roasted coffee - HPLC-method
Edition 2011-03

Roasted ground coffee - Determination of loss in mass at 103 °C (Routine method for the determination of moisture content)
Edition 2000-11

Analysis of tea - Determination of fluoride content - Potentiometric method
Edition 1996-02

Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method
Edition 1996-02

Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1: HPLC-Routine method
Edition 2000-09

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)
Edition 1997-10

Determination of the fiber volume content of fiber-reinforced plastics by thermogravimetric analysis (TGA)
Edition 2023-08