GB/T 20453-2022 Quality grades of products for persimmon

GB/T 20453-2006 Quality grades on products of persimmon

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 5009.86-2003 Determination of total ascorbic acid in fruits, vegetables and derived products—Flourometric method and colorimetric method GB 5009.86-2016 National standard for food safety: Determination of ascorbic acid in food GB/T 5494-1985 Inspection of grain and oilseeds Methods for determination of foreign matter and unsound kernels GB/T 5494-2008 Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds GB/T 5494-2019 Inspection of grain and oils—Determination of foreign matter and unsound kernels of grain and oilseeds GB/T 8302-2002 Tea—Sampling GB/T 8302-2013 Tea—Sampling NY/T 2009-2011 Determination of hardness of fruit NY/T 2637-2014 NY/T 2637-2014 Fruits and Vegetables Determination of Soluble Solids Content by Refractometer Method GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 5494-2026 Inspection of grain and oils—Determination of impurities and defective kernels in grains and oilseeds