Semi-skilled worker

Certificate 1

1. Demonstrate basic knowledge by recall in a narrow range of area
2. Perform basic or preparatory practical skills in a defined range of tasks
3. Carry out routine tasks given with clear direction
4. Demonstrate understanding of safety requirements
5. Receive and pass on information related to the work
6. Access and record information related to the work
7. Take limited responsibility for output of self

Skilled worker

Certificate 2

1. Demonstrate basic operational knowledge in a moderate range of area
2. Perform practical skills in a range of varied tasks
3. Demonstrate a prescribed range of functions involving known routines and procedures
4. Perform tasks that involve some complex or non routine activities autonomously or in collaboration with others as part of a group of team
5. Receive and pass on information related to the work
6. Access and record information related to the work
7. Take some responsibility for the quality of outputs

Advanced Skilled Worker

Certificate 3

1. Demonstrate some  relevant  theoretical knowledge
2. Apply a range of well developed skills
3. Apply known solutions to a variety of predictable problems
4. Perform tasks that require a range of well-developed skills with some judgment as required
5. Interpret available information
6. Take responsibility for own outputs
7. Take limited  responsibility for the work of others

Supervisory

Certificate 4

1. Demonstrate understanding of a broad knowledge base, and apply some theoretical concepts
2. Apply solutions to a defined range of unpredictable problems
3. Identify and apply skills and knowledge to a wide variety of contexts
4. Identify, analyze and evaluate information from various sources
5. Understand and take responsibility for quality, safety and environmental issues
6. Supervise the work of others
7. Take limited responsibility for the quantity and quality of the outputs of others