List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.
Elements describe the essential outcomes | Performance criteria describe the performance needed to demonstrate achievement of the element |
| |
1 | Prepare for inspection | 1.1 | Identify and evaluate the type of instrument to be inspected |
| 1.2 | Access and correctly interpret documentation required for the inspection |
| 1.3 | Identify and access test equipment, products and consumables required for the inspection |
| 1.4 | Ensure test equipment is suitable for its purpose in accordance with applicable legislation and organisational procedures |
| 1.5 | Store and transport equipment in accordance with organisational procedures and industry best practice |
| 1.6 | Access and evaluate any previous inspection outcomes for the trader and instrument |
| 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, by the National Instrument Test Procedure |
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 Procedure 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 |
Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:
completing initial verification testing of all of the following complex instruments:
non-automatic weighing machines >3
LPG dispensers
bulk flow metering systems for liquid hydrocarbons other than LPG
completing initial verification testing of at least four (4) of the following complex flowmetering and weighing instruments:
bulk LPG flow metering systems
bulk flow metering systems for liquid products other than liquid hydrocarbons
automatic rail weighbridges
continuous totalising automatic weighing instruments (belt weighers)
discontinuous totalising hopper weighing instruments
any other complex measuring instrument prescribed by the NMI
accessing and correctly interpreting documentation required for inspections, evaluation of instruments and verifier audits
ensuring test equipment and reference standards are fit for purpose in accordance with applicable legislation and organisational procedures
planning, scheduling, preparing for and safely conducting inspections to optimise use of resources, maximise outcomes and minimise disruption to the public and trader
checking compliance and evaluating the performance of complex measuring instruments using appropriate Certificates of Approval, NMI policy and National Instrument Test Procedures, and adjusting for any impact of the operating environment
using specified calculations, graphical and statistical analysis to determine a performance result for a complex measuring instrument
reliably determining if complex measuring instruments are suitable for trade use in accordance with legislative requirements
conducting at least two (2) verifier audits to assess the performance of verifiers who test and mark complex measuring instruments for trade use
assessing verifier performance against expected outcomes and analysing any variances to identify isolated or systemic problems
identifying potential non-compliance of trading practices (applicable to instruments) with national measurement legislation and initiating an efficient inspection strategy that has a limited impact on others
recognising and acting on non-compliance of complex measuring instrument or verifier performance and/or trading practices with national measurement legislation and initiating appropriate enforcement action
demonstrating professionalism and respecting the rights of the trader at all times
using advanced communication and negotiation skills to:
explain the purpose of inspection
arrange site clearances, gain cooperation of site controllers and schedule complex tests
access trader’s equipment and equipment, materials and support personnel to complete the inspection, when necessary
inform traders of non-compliances and consequences of failing to rectify them
explain inspection procedures and outcomes to traders, verifiers and managers
organise large equipment to be dispatched ahead of inspection visit, when necessary
performing specified calculations involving:
fractions, decimals, ratios, proportions and percentages
scientific notation, correct units and the correct number of significant figures, calculation of uncertainties
evaluation of formulae containing powers, exponents and logarithms functions
preparation and interpretation of linear graphs
maintaining the security and confidentiality of data in accordance with organisational and regulatory requirements
reporting results in the required formats and expected timeframe
working safely.
Must provide evidence that demonstrates knowledge of:
general science principles and concepts, including:
physical states (solid, liquid and gas), weight, mass, gravity and density
pressure, pressure differential, backpressure and head pressure, fluid flow and viscosity
temperature effects and coefficients of expansion, flashpoint, boiling point and ice point
metrological terms and terminology of specific instruments, such as maximum permissible errors, maximum permissible difference and maximum permissible variation, traceability, repeatability, uncertainty, error of measurement and error of indication, meter creep, hose dilation, temperature correction, linearization and gas elimination
details of the design and applications for one (1) complex measuring instrument in each class, the major instrument components and their function
national measurement legislation applicable to complex measuring instruments
safe work method statements (SWMS) for a range of trading environments, such as laboratories, retail, commercial, office, manufacturing, industrial, mining, construction, medical, chemical and petroleum
NMI policy requirements, including test procedure variations between a verification, in-service or audit inspection, bulletins, instructions and determinations
National Instrument Test Procedures and operating procedures for equipment and reference standards used in job role, including:
test conditions and possible environmental impacts on performance of the instrument
key preparation/measurement steps in test method
calculation steps to give results in appropriate units and precision
maximum permissible errors for instruments being inspected
safety principles and procedures relevant to instruments
organisational policy and procedures for inspecting complex measuring instruments including completing inspection documentation
organisational safety procedures and requirements of applicable Commonwealth, state and territory WHS/OHS legislation
basic first aid and site safety induction, if required.
Judgement of competence must be based on holistic assessment of the evidence. Assessment methods must confirm consistency of performance over time, rather than a single assessment event.
This unit of competency should be assessed in the workplace, or a simulated workplace environment. A simulated workplace environment must reflect realistic operational workplace conditions that cover all aspects of workplace performance, including the environment, task skills, task management skills, contingency management skills and job role environment skills.
Foundation skills are integral to competent performance of the unit and should not be assessed separately.
Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.
Knowledge evidence may be collected concurrently with performance evidence or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept in each case).
This unit of competency may be assessed with:
MSMTMREF301 Use and maintain reference standards
Holistic assessment methods include:
review of test results, inspection reports and verifier instrument performance audit reports prepared by the candidate
feedback from supervisors and peers regarding the candidate's ability to conduct inspections, evaluate the performance of complex measuring instruments and audit verifier’s performance in accordance with legislative and organisational procedures
questions to assess understanding of relevant procedures, licensing requirements, trader obligations and remedial actions
review of candidate’s responses to inspection scenarios, such as: potential/actual non-compliances and appropriate actions, common issues and problems
observation of the candidate conducting an inspection.
Access is required to instruments, equipment, materials, workplace documentation, procedures, and specifications associated with this unit including, but not limited to:
latest versions of appropriate documentation, such as Certificates of Verification and Approval, NMI policy, intermediate National Instrument Test Procedures for verifying complex measuring instruments and relevant legislation
equipment manuals, material safety data sheets (MSDS), safety procedures and safety equipment
records, such as test reports; audit reports; instrument history and test results; and correction tables for volume, density and pressure for a range of liquids
complex measuring instruments, test equipment and reference standards
computer and relevant software and/or organisation information management system.
Assessors must satisfy the assessor competency requirements that are in place at the time of the assessment as set by the VET regulator.
The assessor must demonstrate both technical competency and currency.
Technical competence can be demonstrated through:
relevant VET or other qualification/Statement of Attainment AND/OR
relevant workplace experience in trade measurement at least to the level being assessed and broad industry knowledge (such as a relevant industry qualification).
Currency can be demonstrated through:
performing the competency being assessed as part of current employment in trade measurement OR
having consulted with trade measurement inspectors and/or verifiers performing the competency being assessed within the last twelve months.