This standard specifies the terms and definitions, classification, marking and structure, specifications, requirements, test methods, inspection rules, signs, packaging, transportation and storage of residential mailboxes. This standard applies to the production and inspection of letter boxes installed in residential or residential areas. Mailboxes installed in other places can be used as a reference.
GB/T 24295-2009 Referenced Document
GB/T 10357.5-1989 Test of mechanical properties of furniture--Strength and durability of storage units
GB/T 13237-1991 Cold-rolled quality carbon structural steel shects and strips
GB/T 13452.2-2008 Paints and varnishes.Determination of film thickness
GB/T 13668-2003 General specification for steel book cabinets and information cabinets
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 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)
GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip
GB/T 6807-2001 Specifications for phosphating treatment of iron and steel parts before painting
GB/T 9286-1998 Paints and varnishes--Cross cut test for films