Geotechnical Services Pty Ltd


E&P Maddington Laboratory

Accreditation No.


Site No.


Date of Accreditation

09 Feb 1994


41-45 Furnace Road
Welshpool, WA 6106


Mr Noel Mellican P: +61 (08) 94588877


Services available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)


Service Product Determinant Technique Procedure
Analysis of biofuels, hydrocarbon fuels and related fuel products Aviation fuels; Distillate fuels Conductivity Classical

ASTM D2624

Crude petroleum; Liquid petroleum (LP) Distillation Classical ASTM D86 and in-house WICM-38
Liquid fuels Density; Viscosity Classical

ASTM IP D7042 190 (1986)

American Petroleum Institute (API) gravity; Density; Relative density (specific gravity) Density meter ASTM D4052 and in-house WICM-47
Cetane index Calculation ASTM D4737 and in-house WICM-46
Analysis of lubricants, oils and related products Coolants; Corrosion inhibitor fluids; Icing inhibitor fluids (anti-freeze, de-icing fluids) pH Classical

ASTM D1287

Greases; Hydraulic fluids; Lubricating oils Particle quantification index (PQ index) Particle quantification (PQ) analyser In-house WICM-27
Lubricating oils Viscosity - Kinematic; Viscosity index Classical

ASTM IP D445 71,  ASTM D2770 and ASTM D7042

Acid number Classical

ASTM IP D974 139

Diagnosis of wear from additive elements, wear metals and contaminants ICP-AES

ASTM D5185

Flash point Pensky-Martens closed cup

ASTM IP D93 34 and in house SAM004

Contamination - Particulates; Fluidity Classical

ISO 4406 and in house WICM 41

Density Classical

ASTM IP D7042 190 (1986)

Colour Classical

ASTM IP D1500 196

Water content Classical

ASTM D6304 and in house SAM003

Appearance Classical

ASTM D4176 prt 2

Base number Photometric titration; Titration

ASTM IP D2896 276

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