Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 3269.3-2018
Scope
This standard stipulates the quality grade standards, measurement methods, and judgment rules for walnut grafted seedlings. This standard applies to walnut producing areas in Shandong.
DB37/T 3269.3-2018 history
2018DB37/T 3269.3-2018 Shandong Walnut Industry Construction Specification Part 3: Quality Grades of Walnut Seedlings