Kerosene Supply (LABFS)

मिट्टी के तेल की आपूर्ति (एल ए बी एफ एस).

Sl. No.	Characteristics	Unit	Method No.	Requirement
Sl. No.	Characteristics	Unit	Method No.	Minimum	Maximum
1	Density at 15 °C	g/ml	IS 1448 [P: 32]	0.79	0.82
2	Flash point	°C	IS 1448 [P: 20]	42
3	Total N-Paraffin	% by mass	ASTM D 2163	18
4	Boiling range		IS 1448 [P: 18]
	a) Initial boiling point	°C		140
	b) Final boiling point	°C			280
5	Total Sulphur	Wt ppm	IS 1448 [P: 34]		2000
6	Total Nitrogen	Wt ppm			5.0
7	Colour (Saybolt)		IS 1448 [P14]	18
8	Copper strip corrosion, for 3 h at 50 °C, Max		IS 1448 [P: 15]	Not worse than No.1
9	Acidity, inorganic	mg KOH/gm	IS 1448 [P: 2]	Nil

S.N0.	Characteristics	Method No.		Requirement for Commercial
				Butane	Butane-Propane mixture	Propane
1	Density at 15°C,Kg/m³		[P:76]/ISO3993 D 1657	Report	Report	Report
2	Vapour pressure at 40°C, kPa, gauge, Max.		[P:71]/ASTM D 1267/D6897	520	1050	1550
3	Composition, Liquid volume percent a) C2 Hydrocarbons b) C3 Hydrocarbons c) C4 Hydrocarbons d) C5 Hydrocarbons and heavier OR		ASTM D 2163/ [P:151]	— Report Report 2.5 Max	Report Report Report 2.5 Max	Report 95.0 Min 4.0 Max 0.2 Max
3	Volatility: Evaporation temperature in °C for 95 percent by volume at 760 mm Hg pressure, Max.		ASTM D 1837-2011/[P:72]	2.2	2.2	-38.0
4	Total Volatile Sulphur ppm, Max.		ASTM D 3246/D6667	140	140	150
5	Copper strip corrosion at 38°C for 1 h		ASTM D 1838 / [P:152]/ISO6251	Not worse than No. 1
6	Hydrogen Sulphide		ASTM D 2420/[P:73]	Pass the test
7	Moisture Content		–	—	—	Pass
8	Free Water Content.		–	None	None	—
9	Caustic test			Pass	Pass	Pass