It is applicable to the production of Ding'an selenium-rich rice that has applied for protection from the national administrative department of quality supervision, inspection and quarantine in accordance with the "Regulations on the Protection of Geographical Indication Products".
DB46/T 240-2013 history
2017DB46/T 240-2017 Ding'an Rice Production Technical Regulations
2013DB46/T 240-2013 Ding'an Selenium-enriched Rice Production Technical Regulations