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The Petroleum (Quality Control) Act
copper strip, d130 table al.1 1 3hrs @50 °c corrosion, silver strip, 3hrs @ 50°c! d4814-07b annex al report density@15 °c, kg/m3 | d4052 keg/m3 report gravity api 60°f - d1298 report gum, unwashed d338] mg/100cm 5 lead, g/l" d3237 0.013 metal, ma