GB/T 19598-2025 Quality requirements for product of geographical indication—Anxi tieguanyin

GB/T 19598-2006 Product of geographical indication—Anxi tieguanyin tea

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 5009.3-2003 Determination of moisture in foods GB 5009.3-2010 National food safety standard Determination of moisture in foods GB 5009.3-2016 National Standards for Food Safety - Determination of Water in Foods GB/T 5009.4-2003 Determination of ash in foods GB 5009.4-2010 National food safety standard Determination of ash in foods GB 5009.4-2016 National standard for food safety: Determination of ash in food GB/T 8302-2002 Tea—Sampling GB/T 8302-2013 Tea—Sampling GB/T 8305-2002 Tea—Determination of water extracts content GB/T 8305-2013 Tea—Determination of water extracts content GB/T 8311-2002 Tea—Determination of dust and broken tea content GB/T 8311-2013 Tea—Determination of dust and broken content GB/T 8313-2002 Tea—Determination of tea polyphenols content GB/T 8313-2008 Determination of total polyphenols and catechins content in tea GB/T 8313-2018 Determination of total polyphenols and catechins content in tea GB 11767-2003 Seedling of tea plant GB/T 14487-1993 The terms of tea sensory tests GB/T 14487-2008 Terms of tea sensory tests GB/T 14487-2017 Tea vocabulary for sensory evaluation GB 18455-2001 Packaging recycle mark GB/T 18455-2010 Package recycling marking GB/T 18455-2022 Packaging recycling marking GB/T 23193-2008 Determination of theanine in tea—High performance liquid chromatography GB/T 23193-2017 Determination of theanine in tea—Using high performance liquid chromatography GB 23350-2009 Requirements of restricting excessive package—Foods and cosmetics GB 23350-2021 Requirements of restricting excessive package—Foods and cosmetics GB/T 23776-2009 Methodology of sensory evaluation of tea GB/T 23776-2018 Methodology for sensory evaluation of tea GB/T 30375-2013 Tea storage GB/T 30643-2014 General standard for the label of food contact materials and articles GH/T 1070-2011 General principle for tea packaging JJF 1070-2023 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content JJF 1070.1-2011 Rules of Metrological Testing for Net Quantity of Soap Products in Prepackages with Fixed Content JJF 1070.2-2011 Rules of Metrological Testing for Net Quantity of Wheat Flour Products in Prepackages with Fixed Content JJF 1070.3-2021 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content—Rice GB/T 191-2025 Graphical symbols marking for handling and storage of packages