Ausgrid

Site

Insulating Oil Testing Laboratory

Accreditation No.

20351

Site No.

25218

Date of Accreditation

06 Sep 2021

Address

48 - 50 Holker Street
Silverwater, NSW 2128
Australia

ausgrid.com.au

Contact

Mr Tim Yang P: +61 (02) 94105117

Availability

Services conditionally available to external clients

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Scope of Accreditation

Print scopes
Insulating Oil Testing Laboratory

ISO/IEC 17025 (2017)

Materials

Service Product Determinant Technique Procedure Limitations
Analysis of lubricants, oils and related products Electrical insulating oils and compounds Water content Colorimetric titration; Karl-Fischer titration in-house method CH 05
Dissolved gas Gas chromatography (GC) in-house method CH 01 Acetylene; carbon dioxide; carbon monoxide; ethane; ethylene; hydrogen; methane; nitrogen; oxygen
Furans HPLC

in-house method CH03

Aroclor 1242; Aroclor 1254; Aroclor 1260; Polychlorinated biphenyls (PCBs) - Total Gas chromatography (GC)

in-house method CH 04

Dielectric dissipation factor at 90oC and 50 Hz Direct reading instrument in-house method CH 08
Gas analysis - Buchholz/free Gas chromatography (GC) in-house method CH 02 Acetylene; carbon dioxide; carbon monoxide; ethane; ethylene; hydrogen; methane; nitrogen; oxygen
Dielectric breakdown Direct reading instrument IEC 60156 Dielectric Breakdown Voltage
Acidity Titration IEC 62021-2

Interfacial tension Tensiometry in-house method CH 06

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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