NS EN ISO 11806-1:2011现行
Agricultural And Forestry Machinery - Safety Requirements And Testing For Portable, Hand-Held, Powered Brush-Cutters And Grass-Trimmers - Part 1: Machines Fitted With An Integral Combustion Engine (Iso 11806-1:2011)
出版：Norwegian Standards (Norges Standardiseringsforbund)
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