Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017, Enriched Coal Grade D, Size Class 25-300 Mm For Domestic Needs Of The Population And Layer Combustion Ash Content In The Dry State Of The Fuel, A, No More Than % 8.24 2 Total Moisture In The Working State Of The Fuel, W, No More Than % 11.90 3 Yield Of Volatile Substances In The Dry Ash-Free State Of The Fuel, Vdaf % 48.63 4 Mass Fraction Of Total Sulfur In The Dry State Of The Fuel, Not More Than % 0.39 5 Lower Calorific Value Of Working Fuel, Qi, Not Less Than Kj/Kg (Kcal/Kg) 23236 (5550) 6 Mass Fraction Of Pieces Of Size: More Than 300 Mm, No More Than 25 Mm, No More Than % 11.7 7 Mass Fraction Of Mineral Impurities (Rock (Visible Rock), No More Than % 0 Gost 25543-88 St-Rk 1027-2017