This standard specifies the quality grading indicators and inspection methods for Nitraria tangutorum Bobr. and N. sibirica Pall seeds. This standard applies to the quality grading and inspection of white thorn and white thorn seeds.
DB62/T 2421.5-2018 history
2018DB62/T 2421.5-2018 Main Grass Seed Quality Part 5 Nitraraceae Grass Seeds
2015DB62/T 2421.5-2015 Main Grass Seed Quality Part 5 Nitraraceae Grass Seeds