N G Brown & Associates Pty Ltd

Site

N G Brown & Associates Pty Ltd

Accreditation No.

933

Site No.

926

Date of Accreditation

10 Aug 1971

Address

31 Jellico Drive
Scoresby, VIC 3179
Australia

ngbrown.com.au

Contact

Mr Paul Copeland P: +61 (03) 97534499

Availability

Services available to external clients

Scope of Accreditation

Print scopes
N G Brown & Associates Pty Ltd

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
Force metrology - Force measuring and testing equipment Force gauges Force in compression; Force in tension Gravimetric measurement with reference mass

Capability

with Calibration and Measurement Capability of -
2 in 104 from 0.01 N to 10 kN
Mass - Determination of mass and calibration of weighing devices Industrial mass standards; Mass standards Mass Gravimetric measurement against reference mass

Capability

with Calibration and Measurement Capability of -

Mass standards and Industrial mass standards

1.0 μg above 1 mg to 10 mg

1.0 μg at 20 mg

1.2 μg at 50 mg

1.4 μg at 100 mg

1.7 μg at 200 mg

2.4 μg at 500 mg

2.8 μg at 1 g

3.1 μg at 2 g

6 μg at 5 g

8 μg at 10 g

10 μg at 20 g

19 μg at 50 g

30 μg at 100 g

43 μg at 200 g

90 μg at 500 g

0.15 mg at 1 kg

0.9 mg at 2 kg

1.2 mg at 5 kg

2.6 mg at 10 kg

13 mg at 20 kg

1.5 in 106 above 20 to 25 kg

4 in 106 from 25 to 50 kg

2 g above 50 to 100 kg

3 g above 100 to 250 kg

8 g above 250 to 500 kg

10 g above 500 to 1 000 kg

30 g above 1 000 to 1 500 kg

Determination of mass

4 in 106 or 40 μg (whichever is greater) up to 25 kg

1 in 105 above 25 to 50 kg

2 g above 50 to 100 kg

3 g above 100 and 250 kg

8 g above 250 to 500 kg

10 g above 500 to 1 000 kg

30 g above 1 000 to 1 500 kg
Industrial weighing devices; Laboratory weighing devices; Precision laboratory balances Mass Gravimetric measurement against reference mass Examination of  Class I, Class II, Class III and Class IV weighing instruments to the procedures and requirements of the NMI NITP 6.1-6.4 National Instrument Test Procedures

Capability

Including on site calibrations

with Calibration and Measurement Capability of -

Precision laboratory balances

1 in 6x106 or 1 μg (whichever is greater) up to 50 kg

Industrial balances

1 in 105 or 1 mg (whichever is greater) up to 50 kg

Industrial weighing appliances

1 in 2.5x106 or 0.07mg (whichever is greater) up to 150 kg;

1 in 10⁴ above 150 kg to 10 t
Volume and density - Laboratory volumetric glassware and measures Standard measures - < 50 L Volume Gravimetric

Capability

with Calibration and Measurement Capability of -

0.01% reading from 10 ml to 25 L

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.

Grey text appearing in a SoA is additional freetext providing further refinement or information on the data in the preceding line entry.