GB/T 14046-2009 Lamps for rail way signal

GB/T 14046-1993 Lamps for railway signal

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 2797-1994 General specifications for lamp caps GB/T 2797-2008 Technical specification for lamp caps 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 2828.1-2012 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 15043-1994 Methods for measuring electrical and luminous parameters of incandescent lamps GB/T 15043-2008 Method of measuring electrical and photometric characteristics for incandescent lamps QB/T 2274-2013 Classification and model naming methods for electric light source products QB 2274-1996 The classification and model naming methods for electric light source products GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)