Unit of competency Outline

Date retreived
22/07/2026 4:08 PM AWST

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Perform a seed purity analysis

Perform a seed purity analysis

Unit of competency
National Code
AHCSDT304
State Code
BAN24
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
27/06/2016
View on TGA
State Implementation and Classification
Approved Date
12/01/2017
Field of Education
019909 - Laboratory Technology
Original Release Date
12/01/2017
Nominal Hours
90
Description
This unit of competency describes the skills and knowledge required to test the analytical purity of seed in a working sample to infer the composition of a seed lot. It applies to seed analysts working within enterprise requirements and procedures.It applies to individuals who take responsibility for their own work and for the quality of the work of others. They use discretion and judgement in the selection, allocation and use of available resources. All work is carried out to comply with workplace procedures.No occupational licensing, legislative or certification requirements are known to apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Prepare for a purity test
  • 1.1 Identify samples, test methods and equipment to perform the test
  • 1.2 Clean and calibrate equipment and working spaces
  • 1.3 Prepare a working sample using mixing and dividing processes
  • 1.4 Check and record sample details on worksheets and sample packets
2. Assess working samples
  • 2.1 Separate the working sample into its component parts using appropriate equipment
  • 2.2 Separate pure seed using visual characteristics, mechanical or pressure aids appropriate to the type of seed
  • 2.3 Handle seeds carefully so as not impair their capacity for germination
  • 2.4 Weigh separated component parts and matter to the number of decimal places required by enterprise guidelines
  • 2.5 Identify contaminant seeds
3. Process and interpret data
  • 3.1 Add and compare weights of all components’ parts with original working sample weight
  • 3.2 Undertake a retest if required
  • 3.3 Refer to a supervisor seeds that cannot be identified
  • 3.4 Calculate the percentage weight of various component parts to one decimal place
  • 3.5 Add percentages of all fractions together and round to 100%
  • 3.6 Report results of test
No information
No information
Replaces
State Code National Code Title Type
WE651 AHCSDT304A Perform a seed purity analysis Unit of competency
Replaced By
State Code National Code Title Type
ODU41 AHCSDT308 Perform tests for quality on seeds Unit of competency
State Code National Code Title Type
BDA1 AHC33516 Certificate III in Seed Testing Qualification