ASTM D3237 Test Method for Lead In Gasoline By Atomic Absorption Spectroscopy
1. Scope
1.1 This test method covers the determination of the total lead content of gasoline within the concentration range of 0.010 to 0.10 g of lead/U.S. gal (2.5 to 25 mg/L). This test method compensates for variations in gasoline composition and is independent of lead alkyl type.
1.2 The values given in grams per U.S. gallon are to be regarded as the standard in the United States. Note that in other countries, other units can be preferred.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Note 1 and Note 2.
2. Referenced Documents
2.1 ASTM Standards:
D1193 Specification for Reagent Water
D1368 Test Method for Trace Concentrations of Lead in Primary Reference Fuels
D2550 Test Method for Water Separation Characteristics of Aviation Turbine Fuels
D3116 Test Method for Trace Amounts of Lead in Gasoline
D4057 Practice for Manual Sampling of Petroleum and Petroleum Products