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See Chinese contents: GB/T 37785-2019 GB/T 37785-2019: Flue gas desulfurization gypsum
This standard specifies the classification and labeling, technical requirements, test methods, inspection rules and packaging, marking, and transportation and storage of flue gas desulfurization gypsum. This standard applies to flue gas desulfurization gypsum that adopts limestone/lime -gypsum wet method to desulfurize and purify sulfur-containing flue gas, so as to produce the main component of calcium sulfate dihydrate (CaSO4?2H2O).
