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 items for calibration | 1.1 | Select the authorised calibration procedure in accordance with workplace procedures |
| 1.2 | Identify hazards and use appropriate personal protective equipment (PPE), safety equipment and procedures |
| 1.3 | Confirm all measuring equipment meets the laboratory's specification requirements and complies fully with the calibration procedure |
| 1.4 | Assemble and set up specified reference standards and associated equipment prior to testing |
| 1.5 | Verify performance of reference standards and measuring equipment prior to use and adjust or calibrate as necessary |
| 1.6 | Identify and minimise potential sources of measurement error |
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2 | Perform calibration | 2.1 | Perform individual tests without variance according to the documented procedure to ensure repeatability of measurement |
| 2.2 | Confirm readings are the result of a valid measurement and record data as required (as-found or before adjustment) |
| 2.3 | Adjust device under test to bring readings within specification and record data (as-left or after adjustment) where required |
| 2.4 | Analyse resulting test data to detect trends or inconsistencies that would significantly affect the accuracy or validity of test results |
| 2.5 | Seek appropriate advice when interpretation of results is outside authorised scope of approval |
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3 | Document results | 3.1 | Estimate and document uncertainty of measurement in accordance with workplace procedures, where required |
| 3.2 | Document compliance/non-compliance with test requirements and/or specifications |
| 3.3 | Record the results of each test/calibration accurately, unambiguously and objectively |
| 3.4 | Ensure confidentiality of workplace information |
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4 | Finalise calibration | 4.1 | Prepare and issue a final report on the job/item detailing testing carried out, traceability, statement of compliance and relevant information as required |
| 4.2 | Report any non-compliance and verify next course of action with supervisor |
| 4.3 | Attach calibration labels, equipment stickers, quality control tags and tamper resistant seals as required in workplace procedures |
| 4.4 | Store test equipment/measurement standards and results in accordance with workplace procedures |
Evidence of competence in this unit must satisfy all of the requirements of the elements and performance criteria, and include demonstration of:
selecting and applying appropriate test methods and calibration procedures
safely calibrating test and measurement equipment in accordance with standard calibration procedures and documented test methods on at least two (2) occasions
maintaining close attention to all relevant procedures, regulatory requirements and the accuracy and precision of measurement to ensure the quality and integrity of test/calibration results
critically examining each calibration step to ensure repeatability and validity of data
using calibration and correction charts
performing calculations to give results in appropriate accuracy, precision and units
using statistical analysis (means, ranges and standard deviations) and estimation of uncertainty of measurement, where required (can use software)
preparing test/calibration documentation that is accurate and complies with requirements
recognising problems or departures in systems and documentation and initiating actions to prevent or minimise them
recognising and reporting opportunities for improvements.
Must provide evidence that demonstrates knowledge of:
purpose of metrology and calibration, including common terminology, concepts, principles, procedures and applications
National Association of Testing Authority's (NATA) and National Measurement Institute's (NMI) role in the measurement and testing system in Australia
traceability, including legal requirements for traceability
requirements for the competence of testing and calibration laboratories (e.g. AS ISO/IEC 17025) as they affect job role and responsibilities
hierarchy and appropriate selection of reference materials and instruments
non-conformance/non-compliance procedures and protocols associated with equipment, reference material and calibration procedures
troubleshooting procedures for equipment and test methods
reporting procedures and legislative requirements
handling, transport, storage and operation of reference and working standards
work health and safety (WHS) and laboratory environmental control requirements.
Additional knowledge requirements relevant to the workplace context that apply for different calibration fields must be assessed, including testing and calibration conducted in the following fields:
acoustic and vibration measurement
chemical testing
construction materials testing
electrical testing
heat and temperature measurement
mechanical testing
metrology
non-destructive testing
optics and radiometry
pressure measurement.
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 is to 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 (provided a record is kept) or through an independent process, such as workbooks, written assessments or interviews (provided a record is kept).
This unit of competency may be assessed with:
MSL924001 Process and interpret data
relevant MSL974000 series unit/s of competency
relevant MSL975000 series unit/s of competency
Holistic assessment methods include:
review of calibration results, uncertainty calculations and workplace documentation completed by the candidate
feedback from supervisors and/or customers regarding quality of calibration services provided by the candidate
observation of the candidate performing standard calibrations
oral or written questioning to check required knowledge of standard calibration procedures.
Access is required to instruments, equipment, materials, workplace documentation, procedures and specifications associated with this unit, including, but not limited to:
specialised calibration/test equipment, reference standards and laboratory facilities
calibration methods, procedures and equipment specifications
workplace quality manual and procedures.
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 competence and currency.
Technical competence can be demonstrated through:
relevant VET or other qualification/Statement of Attainment AND/OR
relevant workplace experience
Currency can be demonstrated through:
performing the competency being assessed as part of current employment OR
having consulted with a laboratory about performing the competency being assessed within the last twelve months.