Unit of competency Outline

Date retreived
22/07/2026 11:58 AM AWST

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Inspect a range of complex measuring instruments

Inspect a range of complex measuring instruments

Unit of competency
National Code
MSMTMINS501
State Code
AXN95
TGA Status
Deleted
DTWD Status
Deleted
Current Release Number
2.00
Current Release Date
12/01/2017
View on TGA
State Implementation and Classification
Approved Date
08/08/2016
Field of Education
030305 - Materials Engineering
Original Release Date
08/08/2016
Nominal Hours
60
Description
This unit of competency covers the ability to apply National Instrument Test Procedures to determine whether complex measuring instruments are suitable for trade use. It involves the ability to perform significant calculations to assess instrument performance and conduct tests that may require coordination of a range of resources over extended durations in hazardous environments. This unit also involves auditing the performance of verifiers who have previously tested and verified instruments for trade use.This unit of competency is applicable to trade measurement inspectors appointed under national measurement legislation who may inspect a range of complex measuring instruments as part of their duties. Complex measuring instruments are used in a wide range of industrial environments. For example, automatic rail weighbridges, belt weighers, totalising hoppers, bulk fuel and liquid petroleum gas (LPG) flowmeters are used throughout the mining, road/rail freight and petroleum/gas industry sectors.Inspections may be performed over extended durations up to five days in non-routine and hazardous environments. Inspectors must work safely which may include using correct manual handling techniques, applying basic first aid, identifying confined spaces, working with hazardous materials, working safely in hazardous environments, working with heavy machinery, use of appropriate workplace clearance forms, safety induction, risk assessment, working at heights and biosecurity issues.While no specific licensing or certification requirements apply to this unit at the time of publication, all inspection activity is legislated under the National Measurement Act 1960.
Notes
Elements and Performance Criteria
1 Prepare for inspection
  • 1.1 Identify and evaluate the type of instrument to be inspected
  • 1.2 Access and review any history of previous inspection outcomes for the trader and instrument
  • 1.3 Access and correctly interpret documentation required for the inspection
  • 1.4 Identify and access test equipment, products and consumables required for the inspection
  • 1.5 Ensure test equipment is fit for purpose in accordance with applicable legislation and organisational procedures
  • 1.6 Store and transport equipment in accordance with organisational procedures and industry best practice
  • 1.7 Identify workplace health and safety issues relevant to the inspection
  • 1.8 Develop an inspection strategy to maximise resources and minimise time required to complete the inspection
2 Liaise with the trader to schedule complex tests
  • 2.1 Discuss inspection arrangements with site controller where applicable
  • 2.2 Identify relevant local workplace, health and safety issues and implement appropriate control strategies
  • 2.3 Discuss the inspection strategy with the trader to minimise its impact on the trader's normal operations
  • 2.4 Arrange site clearances and suitable scheduling for tests
  • 2.5 Negotiate access to trader's equipment, materials and support personnel required for testing to be available on site
  • 2.6 Arrange for any equipment to be provided by the trader, if required.
3 Initiate inspection
  • 3.1 Identify the site controller, explain/review the purpose of the inspection and, if required, produce formal identification
  • 3.2 Review inspection strategy to ensure there is minimal disruption to the public and/or trader
  • 3.3 Communicate inspection strategy to all personnel involved
  • 3.4 Identify locations for product return or disposal if applicable
  • 3.5 Evaluate the impacts of the operating environment on the instrument performance or test results and, where applicable, implement corrective actions
  • 3.6 Identify operational factors impacting on instrument performance or test result and, where applicable, implement corrective actions
4 Evaluate complex measuring instrument performance
  • 4.1 Identify the maximum permissible errors for the instrument from the legislative requirements
  • 4.2 Manage and review resources to maintain inspection timelines
  • 4.3 Provide effective communication to ensure relevant personnel are informed of variations to the inspection strategy and inspection progress
  • 4.4 Check instrument for compliance with the appropriate Certificates of Approval
  • 4.5 Inspect the instrument in accordance with relevant National Instrument Test Procedures and appropriate National Measurement Institute (NMI) policy
5 Analyse inspection results
  • 5.1 Perform specified calculations to determine a performance result for the instrument with appropriate accuracy, precision and significant figures
  • 5.2 Use graphical and statistical analysis to analyse results as necessary
  • 5.3 Analyse inspection data for unacceptable performance trends
  • 5.4 Ensure results are consistent with reasonable expectations and estimations
  • 5.5 Evaluate results against prescribed performance criteria and determine if the instrument is suitable for trade use in accordance with legislative requirements
6 Evaluate verifier performance
  • 6.1 Analyse verifiers’ complex instrument test reports to identify potential verifier performance deficiencies
  • 6.2 Identify the scope of the verifier performance audit
  • 6.3 Identify the expected outcomes of the verifier performance audit
  • 6.4 Communicate the scope and process of the performance audit to the verifier
  • 6.5 Assess the verifier's performance against the expected outcome
  • 6.6 Analyse any variances from the expected outcomes to identify any isolated or systemic problems
  • 6.7 Clearly communicate the results of the performance audit to the verifier, including any rectification requirements, in accordance with legislative requirements and organisational policies and procedures
7 Report inspection results
  • 7.1 If required, display the inspection result on the instrument in accordance with legislative requirements
  • 7.2 Use test reports to present inspection results in the required format
  • 7.3 Complete inspection documentation in accordance with legislative requirements and organisational procedures
  • 7.4 Communicate inspection results within the specified time and in accordance with organisational guidelines
  • 7.5 Recommend corrective actions as appropriate
8 Act on non-compliance
  • 8.1 Select applicable enforcement action for the non-compliance in accordance with legislative requirements and organisational policy and procedures
  • 8.2 Inform traders of non-compliances and consequences of failing to have them corrected
  • 8.3 Implement enforcement action in accordance with legislative requirements and organisational policy and procedures
  • 8.4 Respect the rights of the trader at all times
No information
No information
Replaces
State Code National Code Title Type
S7279 MSATMINS501A Inspect a range of complex measuring instruments Unit of competency
State Code National Code Title Type
BHO7 PSP50522 Diploma of Trade Measurement Qualification