Sampling and quality testing are essential to safeguard trade integrity.
BQCIS inspectors apply globally recognized methodologies to ensure that every fuel, crude, or petrochemical
shipment meets specifications before acceptance or transfer.
Our labs are aligned with ASTM and
ISO standards, and test results are
delivered through the Digital Assurance Hub.

Closed & Restricted Sampling

• Preserves integrity by preventing atmospheric contamination.
• Custody-sealed containers logged into chain-of-custody records.
• Composite and spot samples collected per ISO 3170.

Jet A-1 Aviation Fuel Testing

• Freezing point and flash point verification to prevent inflight risk.
• Testing for FAME contamination to meet IATA standards.
• Comprehensive checks for density, conductivity, and water separation.

Diesel & Gasoline Testing

• Cetane index and octane number validation (RON/MON).
• Sulfur content compliance with UN GHS regulations.
• Distillation curve analysis for volatility performance.

Marine Fuel Testing

• Viscosity and cat fine analysis for engine protection.
• Water separation index and sulfur validation under IMO 2020.
• Full compliance with MARPOL Annex VI fuel specifications.

Petrochemicals Testing

• Purity checks and identification of inhibitors.
• Screening for contaminants, stabilizers, and adulterants.
• Certification aligned with customs requirements and Case Studies.

• ASTM Methods — Jet, diesel, gasoline, and marine fuel testing
• ISO Standards — Sampling and laboratory protocols

• Digital Assurance Hub — Lab reports & evidence packs
• Case Studies — Real-world laboratory inspections