DB37/T 1639.5-2019 Water use quotas for key industrial products in Shandong Province Part 5: Key industrial products for petroleum, coal and other fuel processing industries (English Version)
2020DB37/T 1639.15-2020 Water use quota for key industrial products in Shandong Province Part 15: Key industrial products for general equipment manufacturing
2019DB37/T 1639.5-2019 Water use quotas for key industrial products in Shandong Province Part 5: Key industrial products for petroleum, coal and other fuel processing industries