General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 19987-2005
Scope
This standard specifies the test method for the tines of S-type field cultivators for soil cultivation. The purpose of the test is to assess the quality and fatigue life of the S-type spring teeth and the repeatability results obtained to compare the quality of the S-type spring teeth. This standard is applicable to the S-shaped teeth specified in GB/T 19988, and this test method is also applicable to other similar products.
GB/T 19987-2005 Referenced Document
GB/T 19988 Agricultural machinery.Equipment for working the soil.S-tines: Main dimensions and clearance zones
ISO 5680 Equipment for working soil; Tines and shovels for cultivators; Main fixing dimensions
GB/T 19987-2005 history
2005GB/T 19987-2005 Agricultural machinery.Equipment for working the soil.S-tines: Test method