GB/T 24471-2009 General technical requirements of spring assembling machine

GB/T 3768-1996 Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane GB 5226.1-2008 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 6388-1986 Transport package shipping mark GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB 18209.2-2000 Safety of machinery—Indication, marking and actuation—Part 2:Requirements for marking GB/T 18209.2-2010 Electrical safety of machinery—Indication,marking and actuation—Part 2:Requirements for marking QB/T 1588.4-2016 Painting General Technical Requirements for Light Industry Machinery QB/T 1588.4-1993 QB/T 1588.4-1993 Light Industry Machinery: General Technical Requirements for Coating GB/T 191-2025 Graphical symbols marking for handling and storage of packages