Practical articles on diesel screening, density testing, water contamination, fleet evidence and supplier accountability.
A refuelling receipt is not a chain of custody. Build a defensible record connecting the driver, vehicle, supplier, location, transaction and DensiTest result.
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What a hydrometer can—and cannot—tell you about a diesel sample.
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Detection, control and escalation when water enters the storage system.
Read article →Understand the different decisions each method is designed to support.
Read article →The evidence to preserve before samples, records and event details disappear.
Read article →Share the fuel type, event, available evidence and decision that needs to be made.
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