National Association of Testing Authorities, Australia
Scope of Accreditation
Water Corporation of Western Australia
Site
The Water Corporation Meter Laboratory
Accreditation No.
5471
Site No.
5464
Date of Accreditation
28 Jan 1994
Contact
Availability
Services not 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Flow metrology - Water flow measuring devices and systems | Liquid meters | Volume (and nominal flow rate) | Comparison with a reference meter; Volumetric transfer | Comparison against a reference meter for medium and large meter rig Volumetric transfer for small meter rig Verification tests on water meters for compliance with NMI NITP 14 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Capability With Calibration and Measurement Capability of - Calibration of water meters Small rig Medium rig 0.34% of volume with a minimum 1200 L test volume and flow rate from 1 L/s to 5 L/s 0.34% of volume with a minimum 2200 L test volume and flow rate above 5 L/s to 10 L/s 0.34% of volume with a minimum 4200 L test volume and flow rate above 10 L/s to 20 L/s 0.34% of volume with a minimum 12500 L test volume and flow rate above 20 L/s to 60 L/s 0.34% of volume with a minimum 32500 L test volume and flow rate above 60 L/s to 100 L/s 0.34% of volume with a minimum 45000 L test volume and flow rate above 100 L/s to 140 L/s 0.34% of volume with a minimum 60000 L test volume and flow rate above 140 L/s to 180 L/s |
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Accreditation No.
5471
Site No.
5464
Print date
08 Dec 2024