DB37/T 1639.8-2019 Water use quotas for key industrial products in Shandong Province Part 8: Key industrial products in the production and supply of electricity and heat (English Version)
2021DB37/T 1639.18-2021 Water quota for key industrial products in Shandong Province Part 18: Key industrial products for metal mining and dressing industry
2019DB37/T 1639.8-2019 Water use quotas for key industrial products in Shandong Province Part 8: Key industrial products in the production and supply of electricity and heat