[国外标准] BS EN 61058-2-5-1995 Switches for appliances — Part 2-5 Particular requirements for change-over sele
[国外标准] BS EN 61058-2-4-2005 Switches for appliances — Part 2-4 Particular requirements for independently mo
[国外标准] BS EN 61058-1-2002(﹢A2-2008) Switches for appliances. General requirements