This standard specifies the technical requirements, testing methods, inspection rules, marking and packaging of rolled edge dust covers for deep groove ball bearings (hereinafter referred to as dust covers). This standard applies to the production, inspection and acceptance of dust covers.
GB/T 2518-2008 Continuously hot-dip zinc-coated steel sheet and strip
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip
GB/T 5213-2008 Cold rolled low carbon steel sheet and strip
GB/T 708-2006 Dimension, shape, weight and tolerance for cold-rolled steel plates and sheets