Spreadmark Booklet 4
Spread Pattern Testing & Certification for Fixed Wing Aerial Application of Solid Nutrients.
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Spreadmark Booklet 3
Technical Specifications for the Testing and Certification of Liquid Nutrient from Nozzles and for Nutrient Spread as a Slurry.
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Spreadmark Booklet 2
Technical Specifications for the Testing and Certification of Solid Nutrient Application Units.
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Spreadmark equipment tester application
Application to become, or to renew, a Spreadmark Approved Spreading Equipment Tester.
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Spreadmark vehicle test procedure
This Guideline provides information to assist those who wish to use the standard industry software (see ‘Associated Documents’) to produce fertiliser spreader test certificates.
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Spreadmark Code of Practice
For the Application of Nutrients in New Zealand.
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