Singapore legislation
Schedule 8
of Environmental Protection and Management (Vehicular Emissions) Regulations
Schedule 8
EIGHTH SCHEDULERegulations 11A, 11B(1) and (2), 11C and 11D(1)Part 1STANDARDS FOR DIESEL1. The standards for diesel are as follows:PropertyUnitLimit MinimumMaximum(a)Sulphur contentppm—10(b)Cetane number—51—
Polyaromatics contentwt%—8(d)Density at 15°Ckg/m3—845(e)Temperature at which 95% is evaporated°C—360(f)Fatty acid methyl esters contentvol%—7(g)Manganese contentg/L—0.0022. The diesel must not contain any fatty acid methyl esters that do not meet the requirements set out in Table 1 of the document titled “Liquid petroleum products — Fatty acid methyl esters (FAME) for use in diesel engines and heating applications — Requirements and test methods” (BS EN 14214:2012) published by the British Standards Institution.[S 322/2019 wef 01/07/2019]Part 2STANDARDS FOR PETROLPropertyUnitLimit MinimumMaximum1.Sulphur contentppm—102.Lead tetra-ethyl and similar lead-containing compounds contentg/L—0.0053.Olefins contentvol%—
18 (pool average)(b)21 (cap limit)4.Benzene contentvol%—15.Oxygenates (manifested in the form of ethers with 5 or more carbon atoms) contentvol%—226.Oxygen contentwt%—3.77.Reid vapour pressure at 37.8°CkPa—608.Fraction evaporated at 100°Cvol%46.0—9.Fraction evaporated at 150°Cvol%75.0—10.Aromatics contentvol%—
35 (pool average)(b)42 (cap limit)11.Methanol contentvol%—312.Manganese contentg/L—0.00213.Phosphorus content——0[S 322/2019 wef 01/07/2019][S 420/2018 wef 01/12/2018][S 26/2017 wef 01/07/2017]