Geotechnical Services Pty Ltd


E&P Maddington Laboratory

Accreditation No.


Site No.


Date of Accreditation

09 Feb 1994


544, Bickley Road,
Maddington, WA 6109


Mr Noel Mellican P: +61 0433423735


Services available to external clients

Scope of Accreditation

Withdrawn 01 May 2023


E&P Maddington Laboratory

ISO/IEC 17025 (2017)


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

ASTM D2624

Crude petroleum; Liquid petroleum (LP) Distillation Distillation ASTM D86
Liquid fuels Appearance Visual examination ASTM D4176 prt 2
Cetane index Calculation ASTM D4737
American Petroleum Institute (API) gravity; Density; Relative density (specific gravity) Density meter ASTM D4052
Liquid petroleum (LP) Density; Viscosity Calculation; Stabinger viscometer

ASTM IP D7042 190

Analysis of lubricants, oils and related products Coolants; Corrosion inhibitor fluids; Icing inhibitor fluids (anti-freeze, de-icing fluids) pH Electrode

ASTM D1287

Greases; Hydraulic fluids; Lubricating oils Particle quantification index (PQ index) Particle quantification (PQ) analyser in-house method WICM-27
Lubricating oils Viscosity - Kinematic; Viscosity index Calculation

ASTM IP D445 71,  ASTM D2770 and ASTM D7042

Acid number Titration

ASTM IP D974 139

Base number Photometric titration; Titration

ASTM IP D2896 276

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

ASTM D5185

Flash point Pensky-Martens closed cup

ASTM IP D93 34

Particle count Automatic particle counter

ISO 4406

Density Calculation; Classical; Stabinger viscometer

ASTM IP D7042 190

Colour ASTM colour scale

ASTM IP D1500 196

Water content Karl-Fischer titration

ASTM D6304 and in-house method SAM003

The only data displayed is that deemed relevant and necessary for the clear description of the activities and services covered by the scope of accreditation.

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