Unit of competency Outline
Date retreived
23/07/2026 5:02 AM AWST
23/07/2026 5:02 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Use six sigma techniques
Use six sigma techniques
Unit of competency
National Code
MSS404053A
MSS404053A
State Code
WD539
WD539
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
04/08/2014
Field of Education
080317 - Quality Management
Original Release Date
04/08/2014
Nominal Hours
40
Description
This unit of competency covers the skills and knowledge required to apply six sigma techniques to improve quality, cost and delivery in operations and other supporting processes in the workplace
Notes
Elements and Performance Criteria
1 Identify an area requiring improvement
- 1.1 Identify customer needs from process
- 1.2 Identify customer benefits delivered by process
- 1.3 Identify areas requiring improvement
2 Apply DMAIC process
- 2.1 Define improvement project
- 2.2 Acquire required measurements/data
- 2.3 Analyse data and determine possible process improvements
- 2.4 Develop and test improvement solutions
- 2.5 Control and standardise the improvement
3 Review and confirm improvement
- 3.1 Determine and document benefits
- 3.2 Ensure procedures and other relevant documentation is updated for improved procedure
- 3.3 Review process data after an appropriate period and confirm the improvement
The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.
Competitive systems and practices
Competitive systems and practices may include, but are not limited to:
lean operations
agile operations
preventative and predictive maintenance approaches
monitoring and data gathering systems, such as Systems Control and Data Acquisition (SCADA) software, Enterprise Resource Planning (ERP) systems, Materials Resource Planning (MRP) and proprietary systems
statistical process control systems ,including six sigma and three sigma
Just in Time (JIT), kanban and other pull-related operations control systems
supply, value, and demand chain monitoring and analysis
5S
continuous improvement (kaizen)
breakthrough improvement (kaizen blitz)
cause/effect diagrams
overall equipment effectiveness (OEE)
takt time
process mapping
problem solving
run charts
standard procedures
current reality tree
Competitive systems and practices should be interpreted so as to take into account:
the stage of implementation of competitive systems and practices
the size of the enterprise
the work organisation, culture, regulatory environment and the industry sector
DMAIC
DMAIC is a structured improvement process involving the following stages:
define
measure
analyse
improve
control and standardise
Define
Definition of the project to include:
'as is' process map
defining benefits from the project
problem statement
goal statement
project scope
Measurements
Measurements may include:
identification of key measures/attributes
sampling schedule for project
variations and limits
Analyse
Analyse may include:
statistical analysis of data
root cause analysis
use of various problem solving/analysis tools
Improvement
Improvement may include:
generation and testing of improvements
selection of appropriate improvements
Control and standardise
Control and standardise may include:
documenting
transferring ownership of improved process
Competitive systems and practices
Competitive systems and practices may include, but are not limited to:
lean operations
agile operations
preventative and predictive maintenance approaches
monitoring and data gathering systems, such as Systems Control and Data Acquisition (SCADA) software, Enterprise Resource Planning (ERP) systems, Materials Resource Planning (MRP) and proprietary systems
statistical process control systems ,including six sigma and three sigma
Just in Time (JIT), kanban and other pull-related operations control systems
supply, value, and demand chain monitoring and analysis
5S
continuous improvement (kaizen)
breakthrough improvement (kaizen blitz)
cause/effect diagrams
overall equipment effectiveness (OEE)
takt time
process mapping
problem solving
run charts
standard procedures
current reality tree
Competitive systems and practices should be interpreted so as to take into account:
the stage of implementation of competitive systems and practices
the size of the enterprise
the work organisation, culture, regulatory environment and the industry sector
DMAIC
DMAIC is a structured improvement process involving the following stages:
define
measure
analyse
improve
control and standardise
Define
Definition of the project to include:
'as is' process map
defining benefits from the project
problem statement
goal statement
project scope
Measurements
Measurements may include:
identification of key measures/attributes
sampling schedule for project
variations and limits
Analyse
Analyse may include:
statistical analysis of data
root cause analysis
use of various problem solving/analysis tools
Improvement
Improvement may include:
generation and testing of improvements
selection of appropriate improvements
Control and standardise
Control and standardise may include:
documenting
transferring ownership of improved process
The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
A person who demonstrates competency in this unit must be able to provide evidence of the ability to:
identify current and target customer needs and benefits for an area and improvement project
use DMAIC process for an area related improvement project a project
propose test and document improvement solutions
add to or edit organisation documents using standard procedures.
Context of and specific resources for assessment
Assessment of performance must be undertaken in a workplace using or implementing one or more competitive systems and practices.
Access may be required to:
workplace procedures and plans relevant to work area
specifications and documentation relating to planned, currently being implemented, or implemented changes to work processes and procedures relevant to the assessee
documentation and information in relation to production, waste, overheads and hazard control/management
reports from supervisors/managers
case studies and scenarios to assess responses to contingencies.
Method of assessment
A holistic approach should be taken to the assessment.
Competence in this unit may be assessed by using a combination of the following to generate evidence:
demonstration in the workplace
workplace projects
suitable simulation
case studies/scenarios (particularly for assessment of contingencies, improvement scenarios, and so on)
targeted questioning
reports from supervisors, peers and colleagues (third-party reports)
portfolio of evidence.
In all cases it is expected that practical assessment will be combined with targeted questioning to assess underpinning knowledge.
Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.
Guidance information for assessment
Assessment processes and techniques must be culturally appropriate and appropriate to the oracy, language and literacy capacity of the candidate and the work being performed.
Critical aspects for assessment and evidence required to demonstrate competency in this unit
A person who demonstrates competency in this unit must be able to provide evidence of the ability to:
identify current and target customer needs and benefits for an area and improvement project
use DMAIC process for an area related improvement project a project
propose test and document improvement solutions
add to or edit organisation documents using standard procedures.
Context of and specific resources for assessment
Assessment of performance must be undertaken in a workplace using or implementing one or more competitive systems and practices.
Access may be required to:
workplace procedures and plans relevant to work area
specifications and documentation relating to planned, currently being implemented, or implemented changes to work processes and procedures relevant to the assessee
documentation and information in relation to production, waste, overheads and hazard control/management
reports from supervisors/managers
case studies and scenarios to assess responses to contingencies.
Method of assessment
A holistic approach should be taken to the assessment.
Competence in this unit may be assessed by using a combination of the following to generate evidence:
demonstration in the workplace
workplace projects
suitable simulation
case studies/scenarios (particularly for assessment of contingencies, improvement scenarios, and so on)
targeted questioning
reports from supervisors, peers and colleagues (third-party reports)
portfolio of evidence.
In all cases it is expected that practical assessment will be combined with targeted questioning to assess underpinning knowledge.
Where applicable, reasonable adjustment must be made to work environments and training situations to accommodate ethnicity, age, gender, demographics and disability.
Guidance information for assessment
Assessment processes and techniques must be culturally appropriate and appropriate to the oracy, language and literacy capacity of the candidate and the work being performed.
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| BAK12 | MSS404053 | Use DMAIC techniques | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| J831 | AUM40113 | Certificate IV in Automotive Manufacturing | Qualification |
| J130 | MSS40312 | Certificate IV in Competitive Systems and Practices | Qualification |
| J132 | MSS50312 | Diploma of Competitive Systems and Practices | Qualification |
| J133 | MSS60312 | Advanced Diploma of Competitive Systems and Practices | Qualification |
| J263 | FDF41012 | Certificate IV in Flour Milling | Qualification |
| S774 | FDF40210 | Certificate IV in Pharmaceutical Manufacturing | Qualification |
| D627 | SFI40511 | Certificate IV in Seafood Processing | Qualification |
| J131 | MSS50112 | Diploma of Sustainable Operations | Qualification |
| D550 | MSS40111 | Certificate IV in Sustainable Operations | Qualification |