This standard specifies the types, basic dimensions, technical requirements, inspection rules, markings, packaging and storage of cultivator shovels, earth cultivators and shovel handles. This standard applies to non-rotating soil working parts such as hoe shovels, earth cultivators and shovel handles of cultivators.
GB/T 19987 Agricultural machinery.Equipment for working the soil.S-tines: Test method
GB/T 19988 Agricultural machinery.Equipment for working the soil.S-tines: Main dimensions and clearance zones
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update