Crude petroleum and fuel oils. Determination of sediment. Extraction method1 Scope This International Standard specifies a method for the determination of sediment in crude petroleum and fuel oils by extraction with toluene. The precision applies to a range of sediment levels from 0,01 % (m m) to 0,40 % (m m), although higher levels may be determined. NOTE 1 If this International Standard is applied to crude petroleum samples containing significant amounts of salts, an overestimation of the sediment content may be obtained

The standard also includes practical self-assessment tools to help users evaluate the organization’s current situation and monitor improvement

BS EN 60268-12 helps improve the quality and performance of sound system equipment

The processes are described from the viewpoint of those responsible for the analysis

The format consists of mandatory and optional items

and tolerances on mass

Program network charts

including those refined with stops or other attachments

under manual or automatic control

the heating temperature and heating time has been more specific

a vehicle or its load and by immobilization of the vehicle

Be able to improve personal awareness and increase public trust

Heaters using either gas or electricity