National Association of Testing Authorities, Australia
Scope of Accreditation
Tasmanian Water & Sewage Corporation Pty Ltd t/a TasWater - Selfs Point Laboratory
Site
Selfs Point Laboratory
Accreditation No.
19462
Site No.
15678
Date of Accreditation
23 May 2007
Contact
Availability
Services conditionally available to external clients
Scope of Accreditation
ISO/IEC 17025 (2017)
Environment
| Service | Product | Determinant | Technique | Procedure |
|---|---|---|---|---|
| Analysis for nutrients | Ground waters; Saline waters; Sewage; Trade wastes | Nitrogen - Total | Discrete analyser (DA) |
in-house TWL-3712 |
| Nitrogen - Total Kjeldahl (TKN) | Calculation |
in-house TWL-3716 |
||
| Nitrogen - Total oxidised | Discrete analyser (DA) |
in-house TWL-3713 |
||
| Phosphorus - Total | Discrete analyser (DA) |
in-house TWL-3714 |
||
| Phosphorus - Ortho | Discrete analyser (DA) |
in-house TWL-3715 |
||
| Ground waters; Sewage; Trade wastes | Nitrogen - Ammonia | Discrete analyser (DA) |
in-house TWL-3717 |
|
| Analysis for physical and chemical characteristics | Ground waters; Saline waters; Sewage; Trade wastes | Oil and grease | Infrared (IR) |
in-house TWL-1757 |
| Alkalinity | Titration |
in-house TWL-3501 |
||
| Fluoride | Ion selective electrode (ISE) |
in-house TWL-3706 |
||
| Salinity | Calculation |
in-house TWL-3503 (calculation from conductivity measurement) |
||
| Turbidity | Nephelometry |
in-house TWL-3513 |
||
| Solids - Dissolved | Calculation |
in-house TWL-3503 |
||
| Chemical oxygen demand (COD) | Colourimetry |
in-house TWL-3755 |
||
| Conductivity | Direct reading instrument |
in-house TWL-3503 |
||
| Biochemical oxygen demand (BOD) | Direct reading instrument |
in-house TWL-1752, in-house TWL-1753 |
||
| Solids - Suspended | Filtration |
in-house TWL-3509 |
||
| pH | Electrometric |
in-house TWL-3707 |
ISO/IEC 17025 (2017)
Food and Beverage
| Service | Product | Determinant | Technique | Procedure |
|---|---|---|---|---|
| Analysis of physical and nutritional characteristics | Waters for potable and domestic purposes | Phosphorus - Ortho | Discrete analyser (DA) |
in-house TWL-3715 |
| Phosphorus - Total | Discrete analyser (DA) |
in-house TWL-3714 |
||
| Turbidity | Nephelometry |
in-house TWL-3513 |
||
| pH | Electrometric |
in-house TWL-3707 |
||
| Fluoride | Ion selective electrode (ISE) |
in-house TWL-3706 |
||
| Nitrogen - Ammonia | Discrete analyser (DA) |
in-house TWL-3717 |
||
| Chemical oxygen demand (COD) | Colourimetry |
in-house TWL-3755 |
||
| Oil and grease | Infrared (IR) |
in-house TWL-1757 |
||
| Salinity | Calculation |
in-house TWL-3503 (calculation from conductivity measurement) |
||
| Biochemical oxygen demand (BOD) | Direct reading instrument |
in-house TWL-1752, in-house TWL-1753 |
||
| Conductivity | Direct reading instrument |
in-house TWL-3503 |
||
| Nitrogen - Total Kjeldahl (TKN) | Calculation |
in-house TWL-3716 |
||
| Alkalinity | Titration |
in-house TWL-3501 |
||
| Nitrogen - Total oxidised | Discrete analyser (DA) |
in-house TWL-3713 |
||
| Solids - Suspended | Filtration |
in-house TWL-3509 |
||
| Nitrogen - Total | Discrete analyser (DA) |
in-house TWL-3712 |
||
| Solids - Dissolved | Calculation |
in-house TWL-3503 |
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.
Accreditation No.
19462
Site No.
15678
Print date
19 Sep 2021