This standard specifies the classification, model marking, materials and structure, requirements, test methods, inspection rules and markings, packaging and storage of non-metallic supports such as flat supports, trough supports, tapered supports and support pins for balances. This standard applies to non-metallic supports for balances (hereinafter referred to as non-metallic supports).
JB/T 9483-2011 Referenced Document
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)