The method is suitable for the determination of trace amounts of lead in a variety of petroleum products. Lead contents ranging from parts per billion (ppb, 1 in 109) to parts per million (ppm, 1 in 106) can be determined.
IS 1448 Pt.80-1973 history
1974IS 1448 Pt.80-1973 Testing methods for petroleum and its products [P: 80] Determination of trace elements in petroleum products - lead