NY/T 1226-2006 Technical specification of quality evaluations for agricultural machinery parts and components. Threaded rods and nuts (English Version)
This standard specifies the product quality evaluation indicators, inspection methods and inspection rules for agricultural machinery spare parts bolts (bolts, screws, studs) and nuts. This standard applies to product quality evaluation of screws and nuts used in agricultural machinery.
NY/T 1226-2006 Referenced Document
GB/T 196 General purpose metric screw threads--Basic dimensions
GB/T 197 General purpose metric screw threads—Tolerances*, 2018-03-15 Update
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
GB/T 3098.1 Mechanical properties of fasteners.Blots, screws and studs*, 2011-01-10 Update
GB/T 3098.2 Mechanical properties of fasteners.Nuts*, 2015-12-10 Update
NY/T 1226-2006 history
2006NY/T 1226-2006 Technical specification of quality evaluations for agricultural machinery parts and components. Threaded rods and nuts