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

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

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 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.