Austdac Pty Ltd

Site

Castle Hill Calibration Laboratory

Accreditation No.

11901

Site No.

11894

Date of Accreditation

24 Jun 1996

Address

Unit 1, 42 Carrington Road
Castle Hill, NSW 2154
Australia

austdac.com.au

Contact

Mr Peter Chan P: +61 1800568984

Availability

Services available to external clients

Scope of Accreditation

Print scopes
Castle Hill Calibration Laboratory

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
Chemical metrology - Gas analysers Gas analysers; Mine safety and confined space equipment Concentration Direct measurement by certified reference material in-house method 02-414-30 and manufacturers specifications Calibration in the laboratory or in the field (field does not include H₂S)

Capability

With Calibration and Measurement Capability of-
Methane - CH4 (Catalytic): 2.7% in the range 0.01-5 %vol/vol
Methane - CH4 (NDIR): 2.8% in the range 0.01-5 %vol/vol
Carbon monoxide - CO (Electrochemical): 2.9% in the range 0.1-1000 part per 106 vol/vol (ppm)
Carbon Dioxide - CO2 (NDIR): 4.9% in the range 0.01-5 %vol/vol
Hydrogen sulfide - H2S (Electrochemical): 4.2% in the range 0.1-200 part per 106 vol/vol (ppm)
Oxygen - O2 (Electrochemical): 2.7 % in the range 0.1-30 %vol/vol

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.