Main Roads Western Australia

Site

JJG Punch Materials Engineering Laboratory

Accreditation No.

1989

Site No.

2039

Date of Accreditation

29 Apr 1986

Address

5-9 Colin Jamieson Drive
Welshpool, WA 6106
Australia

mainroads.wa.gov.au

Contact

Mr Anthony Cullinane P: +61 (08) 93234739

Availability

Services conditionally available to external clients

Scope of Accreditation

ISO/IEC 17025 (2017)

Calibration

  • The uncertainty of measurement is reported as an expanded uncertainty having a level of confidence of 95% unless stated otherwise
Service Product Determinant Technique Procedure Limitations
Dimensional metrology - Engineering equipment and precision instruments Dial gauges; Electronic length gauges; LVDTs Length measurements Comparison with a reference standard

Dial gauges, electronic length gauges

To comply with tolerances in AS 2103 (1978)

LVDTs

By the method of -

in-house WA 2250.2

Capability

With Calibration and Measurement Capability of -

0.9 μm from 0 mm to 25 mm






Slot gauges; Thickness gauges Length measurements Direct measurement against a reference standard

Capability

With Calibration and Measurement Capability of -

0.01 mm from 0 mm to 25 mm
0.02 mm above 25 mm to 300 mm
Test sieves Length measurements Comparison with a reference standard

By the methods of -

AS 1152 (1993), BS 410-1, BS 410-2, ISO 3310-1, ISO 3310-2

Capability

With Calibration and Measurement Capability of -

2 μm from 0.038 mm to 125 mm


Dimensional metrology - Jigs, fixtures, cutting tools, machine tools, gears, splines and serrations Moulds Form Direct measurement Sand patch moulds
One litre compaction moulds

Capability


With Calibration and Measurement Capability of -
0.30 mL from 45 mL to 100 mL
0.01% or 1 mL (whichever is greater) above 100 mL to 25 L

Force metrology - Force measuring and testing equipment Compaction hammer Length; Mass Direct measurement Auto compaction hammers and Marais hammers


Capability

With Calibration and Measurement Capability of -
Length
0.02 mm from 25 mm to 300 mm
0.1 mm above 300 mm to 1 000 mm
Mass
0.1% or 1 g (whichever is greater) from 0.01 g to 500 kg
Compression and universal machines in compression Length Direct measurement Concrete testing machines and load frames



Capability

With Calibration and Measurement Capability of -
0.01 mm from 0 mm to 25 mm

Compression and universal machines in compression; Elastic force measuring devices; Load cells; Load measuring rings Force in compression Comparison measurement with reference load cell

Capability

With Calibration and Measurement Capability of -

0.14% of reading from 0.15 kN to 2000 kN

Falling weight deflectometer Load cell and sensor gains (deflection) Comparison with a reference standard MRWA Method WA2060.5

Capability

With Calibration and Measurement Capability of -
1 kN in the range 0-80 kN 
6μm for deflection and 8μm for curvature  in the range 0-2000μm
Force metrology - Hardness standards and equipment Penetrometers and penetration cones Length measurements Direct length measurement

Capability


With Calibration and Measurement Capability of -
Dynamic cone and Perth sand penetrometer
0.01 mm from 0 mm to 25 mm;
0.02 mm above 25 mm to 300 mm;
0.1 mm above 300 mm to 1 000 mm
Liquid limit cone penetrometer 
0.01 mm from 0 mm to 25 mm;

Rubber bases Rubber hardness Comparison with a reference standard

By the methods of -

in-house WA 2050.1, WA 1030.2

Capability

With Calibration and Measurement capability of -

2.0 IRHD from 32 IRHD to 95 IRHD

0.6 Shore scale units from 10 to 90 Shore A units

0.5 Shore scale units from 10 to 90 Shore D units

Mass - Determination of mass and calibration of weighing devices Los Angeles machine standard - Steel ball Mass Direct measurement

Capability

With Calibration and Measurement Capability of -
0.1% from 389.5 g to 444.5 g

Mass - Determination of mass and calibration of weighing devicesincluding on site calibrations Laboratory weighing devices; Precision laboratory balances Mass Gravimetric measurement against reference mass

Capability

Including on site calibrations

With Calibration and Measurement Capability of -

4 in 106 or 40 μg (whichever is greater) from 1 mg to 1 kg;

1 in 10âμ or 1 mg (whichever is greater) above 1 kg to 40 kg

Pressure metrology - Pressure and vacuum measuring equipment Pressure gauges; Pressure transducers Gauge pressure Comparison with reference instrument

Capability

With Calibration and Measurement Capability of -

0.2 kPa from -95 kPa to 200 kPa

0.55 kPa above 200 kPa to 1000 kPa

Temperature metrology - Temperature measuring equipment Digital temperature measuring systems Temperature Measurement against reference standard

By the methods of -

in-house method Main Roads WA 2240.1

RTD or Thermistor type only


Capability

With Calibration and Measurement Capability of -

0.11°C from 0°C to 200 °C

Temperature metrology - Verification of controlled enclosures Baths; Ovens Spatial uniformity; Temperature Direct temperature measurement

Ovens

By the methods of -

Main Roads WA 2080.1, WA 2130.1 and AS 2853 (1986)

Baths

By the methods of -

Main Roads WA 1130.6 and AS 2853 (1986)

Capability

With Calibration and Measurement Capability of -

0.3°C from 0°C to 190°C




Volume and density - Determination of density Standard nuclear gauge density blocks kg/m3 Gravimetric method AS 1289.5.8.5,
MRWA Method WA 2040.1

Capability


With Calibration and Measurement Capability of -
0.3% of reading from 1366  kg/m3 to 3082 kg/m3   


Volume and density - Nuclear density gauges Nuclear moisture/density gauges Density Comparison with a reference standard AS 1289.5.8.4
MRWA Method WA135.1

Capability

Calibration of nuclear density gauges using Type C standard blocks

with Calibration and Measurement Capability of-

0.007 t/m3 density in the range 1.378 to 3.082 t/m3

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