Technical Specification For Propane-Butane Technical Specification For Propane-Butane Mixture (Technical) Gost 20448-90. Hydrocarbon Liquefied Fuel Gas For Municipal And Domestic Consumption - Spbt Brand. The Sum Of Methane, Ethane And Ethylene - Actual Data Is 1.89. The Amount Of Propane And Propylene, Not Less Than Spbt - Not Standardized; Actual Data - 48.22. The Sum Of Butanes And Butylenes, Not Less - Actual Data - 49.89. Not More Than Spbt - 60 Volume Fraction Of Liquid Residue At 20 C, % Not More Than Spbt - 1.6; Actual Data - 0.00 Saturated Vapor Pressure, Excess, Mpa, At Temperature: Plus 45 C, Not More Than Spbt - 1.6; Actual Data - 1.10. Mass Fraction Of Hydrogen Sulfide And Mercaptan Sulfur, %, Not More Than Spbt - 0.013; Actual Data - 0.0052 Including Hydrogen Sulfide, Not More Than Spbt - 0.003; Actual Data - 0.0000 Odor Intensity, Points, Not Less Than Spbt - 3; Actual Data - *. The Balloon Is Red. Supplied Upon Customer Request * Note When The Mass Fraction Of Mercaptan Sulfur In Liquefied Gas Is 0.002% Or More, It Is Permissible Not To Determine The Intensity Of The Odor (Note No. 2 Gost 20448-90). Delivery Is Carried Out At The Customer’S Request Within 2026
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